{"group":{"id":1,"name":"Community","lockable":false,"created_at":"2012-01-18T18:02:15.000Z","updated_at":"2025-12-14T01:33:56.000Z","description":"Problems submitted by members of the MATLAB Central community.","is_default":true,"created_by":161519,"badge_id":null,"featured":false,"trending":false,"solution_count_in_trending_period":0,"trending_last_calculated":"2025-12-14T00:00:00.000Z","image_id":null,"published":true,"community_created":false,"status_id":2,"is_default_group_for_player":false,"deleted_by":null,"deleted_at":null,"restored_by":null,"restored_at":null,"description_opc":null,"description_html":null,"published_at":null},"problems":[{"id":60803,"title":"Battery Charge Efficiency Calculation","description":"In a Battery Management System (BMS), the efficiency of battery charging can be estimated using the formula:\r\n\r\nwhere: \r\n is the energy stored in the battery during charging (in watt-hours, Wh)\r\n​ is the total energy supplied to the battery (in watt-hours, Wh)\r\nEfficiency is expressed as a percentage (%)\r\nWrite a function to calculate the charging efficiency of a battery given the stored energy and input energy.","description_html":"\u003cdiv style = \"text-align: start; line-height: 20.44px; min-height: 0px; white-space: normal; color: rgb(0, 0, 0); font-family: Menlo, Monaco, Consolas, monospace; font-style: normal; font-size: 14px; font-weight: 400; text-decoration: none solid rgb(0, 0, 0); white-space: normal; \"\u003e\u003cdiv style=\"block-size: 269.312px; display: block; min-width: 0px; padding-block-start: 0px; padding-top: 0px; perspective-origin: 407px 134.65px; transform-origin: 407px 134.656px; vertical-align: baseline; \"\u003e\u003cdiv style=\"block-size: 21px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 10.5px; text-align: left; transform-origin: 384px 10.5px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eIn a Battery Management System (BMS), the efficiency of battery charging can be estimated using the formula:\u003c/span\u003e\u003c/span\u003e\u003c/div\u003e\u003cdiv style=\"block-size: 45.8px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 22.9px; text-align: left; transform-origin: 384px 22.9px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cimg class=\"imageNode\" width=\"177\" height=\"40\" style=\"vertical-align: baseline;width: 177px;height: 40px\" 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height=\"20\" style=\"vertical-align: baseline;width: 47px;height: 20px\" src=\"data:image/png;base64,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\" data-image-state=\"image-loaded\"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eis the energy stored in the battery during charging (in watt-hours, Wh)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul style=\"block-size: 26.0375px; font-family: Helvetica, Arial, sans-serif; list-style-type: square; margin-block-end: 20px; margin-block-start: 10px; margin-bottom: 20px; margin-top: 10px; perspective-origin: 391px 13.0125px; transform-origin: 391px 13.0188px; margin-top: 10px; margin-bottom: 20px; \"\u003e\u003cli style=\"display: list-item; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 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src=\"data:image/png;base64,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\" data-image-state=\"image-loaded\"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e​ is the total energy supplied to the battery (in watt-hours, Wh)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul style=\"block-size: 20.4375px; font-family: Helvetica, Arial, sans-serif; list-style-type: square; margin-block-end: 20px; margin-block-start: 10px; margin-bottom: 20px; margin-top: 10px; perspective-origin: 391px 10.2125px; transform-origin: 391px 10.2188px; margin-top: 10px; margin-bottom: 20px; \"\u003e\u003cli style=\"display: list-item; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-start: 56px; margin-left: 56px; margin-top: 0px; perspective-origin: 363px 10.2125px; text-align: left; transform-origin: 363px 10.2188px; white-space-collapse: preserve; margin-left: 56px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eEfficiency is expressed as a percentage (%)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cdiv style=\"block-size: 21px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 10.5px; text-align: left; transform-origin: 384px 10.5px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eWrite a function to calculate the charging efficiency of a battery given the stored energy and input energy.\u003c/span\u003e\u003c/span\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e","function_template":"function efficiency = calculateEfficiency(E_charge, E_input)\r\n    % Calculate charging efficiency of the battery\r\nend\r\n","test_suite":"%% Test 3: Perfect efficiency\r\nassert(calculateEfficiency(100, 100) == 100)\r\n\r\n%% Test 2: Zero stored energy (inefficient charging)\r\nassert(calculateEfficiency(0, 50) == 0)\r\n\r\n% Test 3: Basic efficiency calculation\r\nassert(calculateEfficiency(80, 100) == 80)\r\n","published":true,"deleted":false,"likes_count":2,"comments_count":0,"created_by":383919,"edited_by":null,"edited_at":null,"deleted_by":null,"deleted_at":null,"solvers_count":316,"test_suite_updated_at":null,"rescore_all_solutions":false,"group_id":1,"created_at":"2025-02-14T10:49:50.000Z","updated_at":"2026-04-01T19:08:27.000Z","published_at":"2025-02-14T10:49:50.000Z","restored_at":null,"restored_by":null,"spam":null,"simulink":false,"admin_reviewed":false,"description_opc":"{\"parts\":[{\"partUri\":\"/matlab/document.xml\",\"contentType\":\"application/vnd.mathworks.matlab.code.document+xml\",\"content\":\"\u003c?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?\u003e\u003cw:document xmlns:w=\\\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\\\"\u003e\u003cw:body\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eIn a Battery Management System (BMS), the efficiency of battery charging can be estimated using the formula:\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"40\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"177\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId1\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003ewhere:\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e 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w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"20\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"38\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId3\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e​ is the total energy supplied to the battery (in watt-hours, Wh)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eEfficiency is expressed as a percentage (%)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eWrite a function to calculate the charging efficiency of a battery given the stored energy and input energy.\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003c/w:body\u003e\u003c/w:document\u003e\",\"relationship\":[{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/image\",\"target\":\"/media/image1.png\",\"relationshipId\":\"rId1\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/image\",\"target\":\"/media/image2.png\",\"relationshipId\":\"rId2\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/image\",\"target\":\"/media/image3.png\",\"relationshipId\":\"rId3\"}]},{\"partUri\":\"/media/image1.png\",\"contentType\":\"image/png\",\"content\":\"data:image/png;base64,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\",\"relationship\":null},{\"partUri\":\"/media/image2.png\",\"contentType\":\"image/png\",\"content\":\"data:image/png;base64,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\",\"relationship\":null},{\"partUri\":\"/media/image3.png\",\"contentType\":\"image/png\",\"content\":\"data:image/png;base64,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\",\"relationship\":null}],\"relationships\":[{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/document\",\"target\":\"/matlab/document.xml\",\"relationshipId\":\"rId1\"}]}"},{"id":60804,"title":"Battery State of Health (SoH) Calculation","description":"In a Battery Management System (BMS), the State of Health (SoH) of a battery is an indicator of its overall condition. It is calculated by comparing the current capacity of the battery with its original capacity. The formula to calculate the State of Health is:\r\n\r\nwhere: \r\n is the current capacity of the battery (in ampere-hours, Ah)\r\n​ is the original capacity of the battery (in ampere-hours, Ah)\r\n is expressed as a percentage (%)\r\nWrite a function to compute the battery's State of Health based on its current and original capacity.","description_html":"\u003cdiv style = \"text-align: start; line-height: 20.44px; min-height: 0px; white-space: normal; color: rgb(0, 0, 0); font-family: Menlo, Monaco, Consolas, monospace; font-style: normal; font-size: 14px; font-weight: 400; text-decoration: none solid rgb(0, 0, 0); white-space: normal; \"\u003e\u003cdiv style=\"block-size: 311.913px; display: block; min-width: 0px; padding-block-start: 0px; padding-top: 0px; perspective-origin: 407px 155.95px; transform-origin: 407px 155.956px; vertical-align: baseline; \"\u003e\u003cdiv style=\"block-size: 63px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 31.5px; text-align: left; transform-origin: 384px 31.5px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eIn a Battery Management System (BMS), the State of Health (SoH) of a battery is an indicator of its overall condition. It is calculated by comparing the current capacity of the battery with its original capacity. The formula to calculate the State of Health is:\u003c/span\u003e\u003c/span\u003e\u003c/div\u003e\u003cdiv style=\"block-size: 44.8px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 22.4px; text-align: left; transform-origin: 384px 22.4px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cimg class=\"imageNode\" width=\"137\" height=\"39\" style=\"vertical-align: baseline;width: 137px;height: 39px\" src=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKsAAAAxCAMAAACSy6kOAAAAAXNSR0IArs4c6QAAALdQTFRFAAAAAAAAAAA6AABmADo6ADpmADqQAGa2OgAAOgA6OgBmOjoAOjo6OjpmOjqQOmaQOma2OpC2OpDbZgAAZgA6ZgBmZjoAZjo6ZjqQZmY6ZmaQZma2ZpC2ZpDbZrbbZrb/kDoAkDo6kGY6kJC2kLbbkNvbkNv/tmYAtmY6tpA6tpBmttuQttvbttv/tv/btv//25A625Bm25CQ27Zm27aQ29u22/+22////7Zm/9uQ/9u2//+2///bliZ00AAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAAEnQAABJ0Ad5mH3gAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAADrElEQVRoQ+1ZiXKbMBBFNL6SOE7r1unlQNwEcBvHNHZqMPz/d3XfrgDTyWFMIsZTayZGAh1Pe2n1YlmHcpBAPQmsJ12lji7rTWJmdNxtz6yFcsysVmuVZNheWVbyaV5rFjODfdszs1D9VZJhp/4khmaI9sJQRRj+u30wVIaauvCs/Si7Yo2asHKxAf9DNdGmbsUB1aZ/onekxlY65bi1HCnlpC7Vk48ePW8C1dEPy4pHysZLL1DtVTJUSjWA9jcO2AEZbWRfp1fe8tZ1rPh4fn/r9r3Q0Q98JOFziz6iw6tIasdJUsKIghMsJGtMhtyWB3S+6JHAqRWRN+KvwZKJiryGrVHDkUdMwu9f00uybth2Vfsu7Wt9QRbUn22+i+iNQ5LY0rJiElsIGJ00UM79HLKlIo/42LMW5yu0SP73d66z/va0ZJcXcmynE6XOGFNRw77f00T/hPVQIc+Lu53t9BUoewxwqnXj2+Rj7DuZw9NHWgGt1LcvrUC1njTY9UgJEMTDtYt6UaPXPjQVn5VBCXbTh2g8mGmhRYguvHxRK58+ixORD22G1Reaz6M0Vg7dnBsVNciV1S3QrnXinAyhxV0PppI3vNgoq1SwyspIj4saJkpGiiyfrZMASp4H30LJT0Nfv1AU1V9cvUqH4Pufzw+T4mKxiRU4BWsuNXI0Di4b0pYRcfeZy0kOfueKbGn5pYeIlpUXsMJ/SaJioyxc8Tcj5pr+PD39uhEvyzaAMCfWkGuYq2Kj7HZS1Yh5x29nA+PkERvIdIyYLV4GQAjhUuUf2YYo39AV5THfIk0jXOGnqBHsGYVoSe7IkgN2HZ8vJ1ET6ZAOk+UQoF1rekK+MWCDoYAgR22ocHrgHDd88U/BjKgjhHg6wRQyuM1alfiy130PDNFbqO/AEL2FVE2F31fBbjq5rQP6f2GIoiLbrCOubcc+k4iHpVt1uaWnr3WZ3RZi0W83hkjGZ4RC9VV3G7HBEC26quURgIwaQv6TTrvq9Bwv+QvzQ5ZFPY/6c/O0/QZD5FlBe5VxQsJs+O0ZX7rRyvkh0EVgDRrjXpgKglVqaog5S9AbRMMRLLQ0P8Sqh6lqsmM3hdYZBVhEueTSYr8BdrBCQglpfijbgGlzLXYX9xy5mom0QAQRBddeLS8Ir24JP/Sr560nx3c/SODUpZFChtuiHD2nhogIosTdHk8JO7nVZc4P0Y158DBskSHbhrP45+SCa1xzmq6ksdQF470n/6aJ6OIEu3jN8hdf7YE0xJ4DIQAAAABJRU5ErkJggg==\" data-image-state=\"image-loaded\"\u003e\u003c/div\u003e\u003cdiv style=\"block-size: 21px; 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display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eis the current capacity of the battery (in ampere-hours, Ah)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul style=\"block-size: 26.0375px; font-family: Helvetica, Arial, sans-serif; list-style-type: square; margin-block-end: 20px; margin-block-start: 10px; margin-bottom: 20px; margin-top: 10px; perspective-origin: 391px 13.0125px; transform-origin: 391px 13.0188px; margin-top: 10px; margin-bottom: 20px; \"\u003e\u003cli style=\"display: list-item; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-start: 56px; margin-left: 56px; 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display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e​ is the original capacity of the battery (in ampere-hours, Ah)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul style=\"block-size: 24.0375px; font-family: Helvetica, Arial, sans-serif; list-style-type: square; margin-block-end: 20px; margin-block-start: 10px; margin-bottom: 20px; margin-top: 10px; perspective-origin: 391px 12.0125px; transform-origin: 391px 12.0188px; margin-top: 10px; margin-bottom: 20px; \"\u003e\u003cli style=\"display: list-item; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-start: 56px; margin-left: 56px; margin-top: 0px; perspective-origin: 363px 12.0125px; text-align: left; transform-origin: 363px 12.0188px; white-space-collapse: preserve; margin-left: 56px; \"\u003e\u003cimg class=\"imageNode\" width=\"26\" height=\"18\" style=\"vertical-align: baseline;width: 26px;height: 18px\" src=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACEAAAAXCAMAAACyGdbtAAAAAXNSR0IArs4c6QAAAG9QTFRFAAAAAAAAAAA6AABmADqQAGa2OgAAOjoAOjpmOjqQOmaQOma2OpC2OpDbZgAAZjoAZjo6ZpDbZrbbZrb/kDoAkGY6kLbbkNv/tmYAtmY6tpA6ttv/tv//25A627Zm2////7Zm/9uQ/9u2//+2///bInQMTAAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAAEnQAABJ0Ad5mH3gAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAAAwklEQVQ4T91QWRLCMAiFalPXulWN1rSJyf3PKA+mox5B+QgM4S1A9Evx3DPzov+0HKVzotwyb6Wd3GakMHt8LRX4qF/1KMnP5U1LlO8wRBQiotJhwmJouDqgKF2NFKorkldCa1xoUFhuoT+B847XypKctHMLNJwilElGz6xCHto2YTaSA5/RYynTViJzP9nAhAJNO8KcldMcau3oY+aM3gRFvKeiDgApN93P60JRD0r3Riyv9OSylB0/MAskOVz+r+IFq9MNay32MpkAAAAASUVORK5CYII=\" data-image-state=\"image-loaded\"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eis expressed as a percentage (%)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cdiv style=\"block-size: 21px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 10.5px; text-align: left; transform-origin: 384px 10.5px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eWrite a function to compute the battery's State of Health based on its current and original capacity.\u003c/span\u003e\u003c/span\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e","function_template":"function SoH = calculateStateOfHealth(C_current, C_original)\r\n    % Calculate State of Health of the battery\r\nend\r\n","test_suite":"%% Test 1: New battery (100% of original capacity)\r\nassert(calculateStateOfHealth(100, 100) == 100)\r\n\r\n%% Test 2: Battery with lower capacity\r\nassert(calculateStateOfHealth(50, 100) == 50)\r\n\r\n% Test 3: Battery with 75% of original capacity\r\nassert(calculateStateOfHealth(75, 100) == 75)","published":true,"deleted":false,"likes_count":2,"comments_count":0,"created_by":383919,"edited_by":null,"edited_at":null,"deleted_by":null,"deleted_at":null,"solvers_count":296,"test_suite_updated_at":null,"rescore_all_solutions":false,"group_id":1,"created_at":"2025-02-14T11:00:54.000Z","updated_at":"2026-04-01T19:58:07.000Z","published_at":"2025-02-14T11:00:54.000Z","restored_at":null,"restored_by":null,"spam":null,"simulink":false,"admin_reviewed":false,"description_opc":"{\"parts\":[{\"partUri\":\"/matlab/document.xml\",\"contentType\":\"application/vnd.mathworks.matlab.code.document+xml\",\"content\":\"\u003c?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?\u003e\u003cw:document xmlns:w=\\\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\\\"\u003e\u003cw:body\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eIn a Battery Management System (BMS), the State of Health (SoH) of a battery is an indicator of its overall condition. It is calculated by comparing the current capacity of the battery with its original capacity. The formula to calculate the State of Health is:\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"39\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"137\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId1\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003ewhere:\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e \u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"18\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"50\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId2\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003eis the current capacity of the battery (in ampere-hours, Ah)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"20\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"53\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId3\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e​ is the original capacity of the battery (in ampere-hours, Ah)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"18\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"26\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId4\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003eis expressed as a percentage (%)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eWrite a function to compute the battery's State of Health based on its current and original capacity.\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003c/w:body\u003e\u003c/w:document\u003e\",\"relationship\":[{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/image\",\"target\":\"/media/image1.png\",\"relationshipId\":\"rId1\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/image\",\"target\":\"/media/image2.png\",\"relationshipId\":\"rId2\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/image\",\"target\":\"/media/image3.png\",\"relationshipId\":\"rId3\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/image\",\"target\":\"/media/image4.png\",\"relationshipId\":\"rId4\"}]},{\"partUri\":\"/media/image1.png\",\"contentType\":\"image/png\",\"content\":\"data:image/png;base64,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\",\"relationship\":null},{\"partUri\":\"/media/image2.png\",\"contentType\":\"image/png\",\"content\":\"data:image/png;base64,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\",\"relationship\":null},{\"partUri\":\"/media/image3.png\",\"contentType\":\"image/png\",\"content\":\"data:image/png;base64,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\",\"relationship\":null},{\"partUri\":\"/media/image4.png\",\"contentType\":\"image/png\",\"content\":\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACEAAAAXCAMAAACyGdbtAAAAAXNSR0IArs4c6QAAAG9QTFRFAAAAAAAAAAA6AABmADqQAGa2OgAAOjoAOjpmOjqQOmaQOma2OpC2OpDbZgAAZjoAZjo6ZpDbZrbbZrb/kDoAkGY6kLbbkNv/tmYAtmY6tpA6ttv/tv//25A627Zm2////7Zm/9uQ/9u2//+2///bInQMTAAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAAEnQAABJ0Ad5mH3gAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAAAwklEQVQ4T91QWRLCMAiFalPXulWN1rSJyf3PKA+mox5B+QgM4S1A9Evx3DPzov+0HKVzotwyb6Wd3GakMHt8LRX4qF/1KMnP5U1LlO8wRBQiotJhwmJouDqgKF2NFKorkldCa1xo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Battery Backup Time for an Inverter","description":"In a Battery Management System (BMS), estimating the backup time of a battery-powered inverter helps determine how long it can supply power during an outage. The backup time (T) can be calculated using the formula:\r\n\r\nwhere: \r\n​ is the battery capacity (in ampere-hours, Ah)\r\n​ is the battery voltage (in volts, V)\r\n is the efficiency of the inverter (as a decimal, e.g., 0.9 for 90% efficiency)\r\n​ is the power consumption of the connected load (in watts, W)\r\nT is the estimated backup time (in hours)\r\nWrite a function to estimate how long an inverter can run on a battery given its capacity, voltage, efficiency, and load power consumption.","description_html":"\u003cdiv style = \"text-align: start; line-height: 20.44px; min-height: 0px; white-space: normal; color: rgb(0, 0, 0); font-family: Menlo, Monaco, Consolas, monospace; font-style: normal; font-size: 14px; font-weight: 400; text-decoration: none solid rgb(0, 0, 0); white-space: normal; \"\u003e\u003cdiv style=\"block-size: 397.388px; display: block; min-width: 0px; padding-block-start: 0px; padding-top: 0px; perspective-origin: 407px 198.688px; transform-origin: 407px 198.694px; vertical-align: baseline; \"\u003e\u003cdiv style=\"block-size: 42px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 21px; text-align: left; transform-origin: 384px 21px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eIn a Battery Management System (BMS), estimating the backup time of a battery-powered \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"font-weight: 700; \"\u003einverter\u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e helps determine how long it can supply power during an outage. The backup time (T) can be calculated using the formula:\u003c/span\u003e\u003c/span\u003e\u003c/div\u003e\u003cdiv style=\"block-size: 43.8px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 21.9px; text-align: left; transform-origin: 384px 21.9px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cimg class=\"imageNode\" width=\"163\" height=\"38\" style=\"vertical-align: baseline;width: 163px;height: 38px\" src=\"data:image/png;base64,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\" data-image-state=\"image-loaded\"\u003e\u003c/div\u003e\u003cdiv style=\"block-size: 21px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 10.5px; text-align: left; transform-origin: 384px 10.5px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003ewhere:\u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e \u003c/span\u003e\u003c/span\u003e\u003c/div\u003e\u003cul style=\"block-size: 26.0375px; font-family: Helvetica, Arial, sans-serif; list-style-type: square; margin-block-end: 20px; margin-block-start: 10px; margin-bottom: 20px; margin-top: 10px; perspective-origin: 391px 13.0125px; transform-origin: 391px 13.0188px; margin-top: 10px; margin-bottom: 20px; \"\u003e\u003cli style=\"display: list-item; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-start: 56px; margin-left: 56px; margin-top: 0px; perspective-origin: 363px 13.0125px; text-align: left; transform-origin: 363px 13.0188px; white-space-collapse: preserve; margin-left: 56px; \"\u003e\u003cimg class=\"imageNode\" width=\"51\" height=\"20\" style=\"vertical-align: baseline;width: 51px;height: 20px\" src=\"data:image/png;base64,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\" data-image-state=\"image-loaded\"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e​ is the battery capacity (in ampere-hours, Ah)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul style=\"block-size: 26.0375px; font-family: Helvetica, Arial, sans-serif; list-style-type: square; margin-block-end: 20px; margin-block-start: 10px; margin-bottom: 20px; margin-top: 10px; perspective-origin: 391px 13.0125px; transform-origin: 391px 13.0188px; margin-top: 10px; margin-bottom: 20px; \"\u003e\u003cli style=\"display: list-item; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-start: 56px; margin-left: 56px; margin-top: 0px; perspective-origin: 363px 13.0125px; text-align: left; transform-origin: 363px 13.0188px; white-space-collapse: preserve; margin-left: 56px; \"\u003e\u003cimg class=\"imageNode\" width=\"49\" height=\"20\" style=\"vertical-align: baseline;width: 49px;height: 20px\" src=\"data:image/png;base64,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\" data-image-state=\"image-loaded\"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e​ is the battery voltage (in volts, V)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul style=\"block-size: 24.0375px; font-family: Helvetica, Arial, sans-serif; list-style-type: square; margin-block-end: 20px; margin-block-start: 10px; margin-bottom: 20px; margin-top: 10px; perspective-origin: 391px 12.0125px; transform-origin: 391px 12.0188px; margin-top: 10px; margin-bottom: 20px; \"\u003e\u003cli style=\"display: list-item; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-start: 56px; margin-left: 56px; margin-top: 0px; perspective-origin: 363px 12.0125px; text-align: left; transform-origin: 363px 12.0188px; white-space-collapse: preserve; margin-left: 56px; \"\u003e\u003cimg class=\"imageNode\" width=\"8\" height=\"18\" style=\"vertical-align: baseline;width: 8px;height: 18px\" src=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAXCAMAAAAFpC7KAAAAAXNSR0IArs4c6QAAADZQTFRFAAAAAAAAAAA6AGa2OgAAOmZmOma2OpDbZgAAZrb/kNv/25A625Bm27Zm2////7Zm/9uQ//+2+qGa5wAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAAEnQAABJ0Ad5mH3gAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAAASElEQVQYV2NgoBHgZ2Tk5GFhZAMZz8vEysXAzcgJZAqwAEkBFnYYU5CDKCYvI1AZWK0AC9BgCBMCsDP5WZj5IPIgDXDFqJ4FAPxwAoZ9UwltAAAAAElFTkSuQmCC\" data-image-state=\"image-loaded\"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eis the efficiency of the inverter (as a decimal, e.g., 0.9 for 90% efficiency)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul style=\"block-size: 24.0375px; font-family: Helvetica, Arial, sans-serif; list-style-type: square; margin-block-end: 20px; margin-block-start: 10px; margin-bottom: 20px; margin-top: 10px; perspective-origin: 391px 12.0125px; transform-origin: 391px 12.0188px; margin-top: 10px; margin-bottom: 20px; \"\u003e\u003cli style=\"display: list-item; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-start: 56px; margin-left: 56px; margin-top: 0px; perspective-origin: 363px 12.0125px; text-align: left; transform-origin: 363px 12.0188px; white-space-collapse: preserve; margin-left: 56px; \"\u003e\u003cimg class=\"imageNode\" width=\"32\" height=\"18\" style=\"vertical-align: baseline;width: 32px;height: 18px\" src=\"data:image/png;base64,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\" data-image-state=\"image-loaded\"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e​ is the power consumption of the connected load (in watts, W)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul style=\"block-size: 20.4375px; font-family: Helvetica, Arial, sans-serif; list-style-type: square; margin-block-end: 20px; margin-block-start: 10px; margin-bottom: 20px; margin-top: 10px; perspective-origin: 391px 10.2125px; transform-origin: 391px 10.2188px; margin-top: 10px; margin-bottom: 20px; \"\u003e\u003cli style=\"display: list-item; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-start: 56px; margin-left: 56px; margin-top: 0px; perspective-origin: 363px 10.2125px; text-align: left; transform-origin: 363px 10.2188px; white-space-collapse: preserve; margin-left: 56px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eT is the estimated backup time (in hours)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cdiv style=\"block-size: 42px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 21px; text-align: left; transform-origin: 384px 21px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eWrite a function to estimate how long an inverter can run on a battery given its capacity, voltage, efficiency, and load power consumption.\u003c/span\u003e\u003c/span\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e","function_template":"function T = estimateBackupTime(Q_battery, V_battery, efficiency, P_load)\r\n    % Estimate battery backup time for an inverter\r\nend\r\n","test_suite":"%% Test 1: Higher efficiency inverter\r\nassert(estimateBackupTime(150, 24, 0.95, 500) == 6.84)\r\n\r\n%% Test 2: Low capacity battery\r\nassert(estimateBackupTime(50, 12, 0.85, 200) == 2.55)\r\n\r\n% Test 3: Standard inverter setup\r\nassert(estimateBackupTime(100, 12, 0.9, 300) == 3.6)","published":true,"deleted":false,"likes_count":0,"comments_count":0,"created_by":383919,"edited_by":null,"edited_at":null,"deleted_by":null,"deleted_at":null,"solvers_count":280,"test_suite_updated_at":null,"rescore_all_solutions":false,"group_id":1,"created_at":"2025-02-14T16:11:00.000Z","updated_at":"2026-04-01T20:06:51.000Z","published_at":"2025-02-14T16:11:00.000Z","restored_at":null,"restored_by":null,"spam":null,"simulink":false,"admin_reviewed":false,"description_opc":"{\"parts\":[{\"partUri\":\"/matlab/document.xml\",\"contentType\":\"application/vnd.mathworks.matlab.code.document+xml\",\"content\":\"\u003c?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?\u003e\u003cw:document xmlns:w=\\\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\\\"\u003e\u003cw:body\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eIn a Battery Management System (BMS), estimating the backup time of a battery-powered \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:b/\u003e\u003c/w:rPr\u003e\u003cw:t\u003einverter\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e helps determine how long it can supply power during an outage. The backup time (T) can be calculated using the formula:\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"38\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"163\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId1\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003ewhere:\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e \u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"20\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"51\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId2\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e​ is the battery capacity (in ampere-hours, Ah)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"20\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"49\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId3\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e​ is the battery voltage (in volts, V)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"18\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"8\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId4\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003eis the efficiency of the inverter (as a decimal, e.g., 0.9 for 90% efficiency)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"18\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"32\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId5\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e​ is the power consumption of the connected load (in watts, W)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eT is the estimated backup time (in hours)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eWrite a function to estimate how long an inverter can run on a battery given its capacity, voltage, efficiency, and load power consumption.\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003c/w:body\u003e\u003c/w:document\u003e\",\"relationship\":[{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/image\",\"target\":\"/media/image1.png\",\"relationshipId\":\"rId1\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/image\",\"target\":\"/media/image2.png\",\"relationshipId\":\"rId2\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/image\",\"target\":\"/media/image3.png\",\"relationshipId\":\"rId3\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/image\",\"target\":\"/media/image4.png\",\"relationshipId\":\"rId4\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/image\",\"target\":\"/media/image5.png\",\"relationshipId\":\"rId5\"}]},{\"partUri\":\"/media/image1.png\",\"contentType\":\"image/png\",\"content\":\"data:image/png;base64,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\",\"relationship\":null},{\"partUri\":\"/media/image2.png\",\"contentType\":\"image/png\",\"content\":\"data:image/png;base64,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\",\"relationship\":null},{\"partUri\":\"/media/image3.png\",\"contentType\":\"image/png\",\"content\":\"data:image/png;base64,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\",\"relationship\":null},{\"partUri\":\"/media/image4.png\",\"contentType\":\"image/png\",\"content\":\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAXCAMAAAAFpC7KAAAAAXNSR0IArs4c6QAAADZQTFRFAAAAAAAAAAA6AGa2OgAAOmZmOma2OpDbZgAAZrb/kNv/25A625Bm27Zm2////7Zm/9uQ//+2+qGa5wAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAAEnQAABJ0Ad5mH3gAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAAASEl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Charge Rate Calculation","description":"In a Battery Management System (BMS), the charge rate (​) of a battery can be calculated using the formula:\r\n​​\r\nwhere:\r\n​ is the charge added to the battery (in ampere-hours, Ah)\r\nt is the time taken to charge the battery (in hours)\r\n​ is the charge rate (in amperes, A)\r\nWrite a function to calculate the charge rate of a battery given the amount of charge added and the time taken.","description_html":"\u003cdiv style = \"text-align: start; line-height: 20.44px; min-height: 0px; white-space: normal; color: rgb(0, 0, 0); font-family: Menlo, Monaco, Consolas, monospace; font-style: normal; font-size: 14px; font-weight: 400; text-decoration: none solid rgb(0, 0, 0); white-space: normal; \"\u003e\u003cdiv style=\"block-size: 269.112px; display: block; min-width: 0px; padding-block-start: 0px; padding-top: 0px; perspective-origin: 407px 134.55px; transform-origin: 407px 134.556px; vertical-align: baseline; \"\u003e\u003cdiv style=\"block-size: 25.8px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 12.9px; text-align: left; transform-origin: 384px 12.9px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eIn a Battery Management System (BMS), the charge rate (\u003c/span\u003e\u003c/span\u003e\u003cimg class=\"imageNode\" width=\"47\" height=\"20\" style=\"vertical-align: baseline;width: 47px;height: 20px\" src=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADsAAAAZCAMAAAC4n6a8AAAAAXNSR0IArs4c6QAAAJZQTFRFAAAAAAAAAAA6AABmADo6ADpmADqQAGa2OgAAOgA6OgBmOjo6OjpmOmaQOma2OpC2OpDbZgAAZgA6ZjoAZjo6ZpDbZrbbZrb/kDoAkDo6kGY6kJC2kLa2kLbbkNvbkNv/tmYAtmY6tpA6ttvbttv/tv/btv//25A625CQ27Zm27aQ29u22////7Zm/9uQ/9u2//+2///bu8D7AQAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAAEnQAABJ0Ad5mH3gAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAABRElEQVQ4T+1T7VKDQAxMsFREWouIYhWhWDmp3Mm9/8u5ATsUxukUfrszEA6yyeYDon9M6IBmweJxAqV3VU5GNsdtBtRVSWS8zQyqTZb1XG4TSkYRPh2an8gWPEcyKWmzu5+eFIx8WVtcPVfz6elczCa8JhLdPfJL9RsPtMGEbHIa6FzeXFJ2c6JDxDg1969R27rK40VQ2sR52zHE2cLj2zXem4jbqaBTYnNe16Sd1D5nKGBVKynESQn28z0JMoUE+XJvE8SU9+Oyjlplz/CtPYpPE7Y1mJsMkrC+4Fd4HsD42E1p/Kb1OfqS7tquYDTCGo85SEdtEGcFHtIY/+MFx+8trOj+5R4ewDd+RhUqHGLHTgxtSG88t7RbXn2Fblcj0EROXEgYuN2NqeemAcmIcPn0BrFsEmNI8rfOgEaLZm79H9l+ACVoHYFeF2VwAAAAAElFTkSuQmCC\" data-image-state=\"image-loaded\"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; 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display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e​ is the charge added to the battery (in ampere-hours, Ah)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul style=\"block-size: 20.4375px; font-family: Helvetica, Arial, sans-serif; list-style-type: square; margin-block-end: 20px; margin-block-start: 10px; margin-bottom: 20px; margin-top: 10px; perspective-origin: 391px 10.2125px; transform-origin: 391px 10.2188px; margin-top: 10px; margin-bottom: 20px; \"\u003e\u003cli style=\"display: list-item; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-start: 56px; margin-left: 56px; margin-top: 0px; perspective-origin: 363px 10.2125px; text-align: left; transform-origin: 363px 10.2188px; white-space-collapse: preserve; margin-left: 56px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003et is the time taken to charge the battery (in hours)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul style=\"block-size: 26.0375px; font-family: Helvetica, Arial, sans-serif; list-style-type: square; margin-block-end: 20px; margin-block-start: 10px; margin-bottom: 20px; margin-top: 10px; perspective-origin: 391px 13.0125px; transform-origin: 391px 13.0188px; margin-top: 10px; margin-bottom: 20px; \"\u003e\u003cli style=\"display: list-item; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-start: 56px; margin-left: 56px; margin-top: 0px; perspective-origin: 363px 13.0125px; text-align: left; transform-origin: 363px 13.0188px; white-space-collapse: preserve; margin-left: 56px; \"\u003e\u003cimg class=\"imageNode\" width=\"47\" height=\"20\" style=\"vertical-align: baseline;width: 47px;height: 20px\" src=\"data:image/png;base64,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\" data-image-state=\"image-loaded\"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e​ is the charge rate (in amperes, A)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cdiv style=\"block-size: 21px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 10.5px; text-align: left; transform-origin: 384px 10.5px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eWrite a function to calculate the charge rate of a battery given the amount of charge added and the time taken.\u003c/span\u003e\u003c/span\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e","function_template":"function R_charge = calculateChargeRate(C_charge, t)\r\n    % Calculate the charge rate of the battery\r\nend\r\n","test_suite":"%% Test 1: Faster charge time\r\nassert(calculateChargeRate(10, 1) == 10)\r\n\r\n%% Test 2: Longer charge time\r\nassert(calculateChargeRate(20, 5) == 4)\r\n\r\n% Test 3: Standard charge rate\r\nassert(calculateChargeRate(10, 2) == 5)\r\n","published":true,"deleted":false,"likes_count":2,"comments_count":3,"created_by":383919,"edited_by":null,"edited_at":null,"deleted_by":null,"deleted_at":null,"solvers_count":273,"test_suite_updated_at":null,"rescore_all_solutions":false,"group_id":1,"created_at":"2025-02-14T11:09:55.000Z","updated_at":"2026-04-01T20:05:19.000Z","published_at":"2025-02-14T11:09:55.000Z","restored_at":null,"restored_by":null,"spam":null,"simulink":false,"admin_reviewed":false,"description_opc":"{\"parts\":[{\"partUri\":\"/matlab/document.xml\",\"contentType\":\"application/vnd.mathworks.matlab.code.document+xml\",\"content\":\"\u003c?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?\u003e\u003cw:document xmlns:w=\\\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\\\"\u003e\u003cw:body\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eIn a Battery Management System (BMS), the charge rate (\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"20\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"47\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId1\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e​) of a battery can be calculated using the formula:\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"35\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"150\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId2\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e​​\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003ewhere:\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"20\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"46\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId3\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e​ is the charge added to the battery (in ampere-hours, Ah)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003et is the time taken to charge the battery (in hours)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"20\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"47\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId1\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e​ is the charge rate (in amperes, A)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eWrite a function to calculate the charge rate of a battery given the amount of charge added and the time taken.\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003c/w:body\u003e\u003c/w:document\u003e\",\"relationship\":[{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/image\",\"target\":\"/media/image1.png\",\"relationshipId\":\"rId1\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/image\",\"target\":\"/media/image2.png\",\"relationshipId\":\"rId2\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/image\",\"target\":\"/media/image3.png\",\"relationshipId\":\"rId3\"}]},{\"partUri\":\"/media/image1.png\",\"contentType\":\"image/png\",\"content\":\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADsAAAAZCAMAAAC4n6a8AAAAAXNSR0IArs4c6QAAAJZQTFRFAAAAAAAAAAA6AABmADo6ADpmADqQAGa2OgAAOgA6OgBmOjo6OjpmOmaQOma2OpC2OpDbZgAAZgA6ZjoAZjo6ZpDbZrbbZrb/kDoAkDo6kGY6kJC2kLa2kLbbkNvbkNv/tmYAtmY6tpA6ttvbttv/tv/btv//25A625CQ27Zm27aQ29u22////7Zm/9uQ/9u2//+2///bu8D7AQAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAAEnQAABJ0Ad5mH3gAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAABRElEQVQ4T+1T7VKDQAxMsFREWouIYhWhWDmp3Mm9/8u5ATsUxukUfrszEA6yyeYDon9M6IBmweJxAqV3VU5GNsdtBtRVSWS8zQyqTZb1XG4TSkYRPh2an8gWPEcyKWmzu5+eFIx8WVtcPVfz6elczCa8JhLdPfJL9RsPtMGEbHIa6FzeXFJ2c6JDxDg1969R27rK40VQ2sR52zHE2cLj2zXem4jbqaBTYnNe16Sd1D5nKGBVKynESQn28z0JMoUE+XJvE8SU9+Oyjlplz/CtPYpPE7Y1mJsMkrC+4Fd4HsD42E1p/Kb1OfqS7tquYDTCGo85SEdtEGcFHtIY/+MFx+8trOj+5R4ewDd+RhUqHGLHTgxtSG88t7RbXn2Fblcj0EROXEgYuN2NqeemAcmIcPn0BrFsEmNI8rfOgEaLZm79H9l+ACVoHYFeF2VwAAAAAElFTkSuQmCC\",\"relationship\":null},{\"partUri\":\"/media/image2.png\",\"contentType\":\"image/png\",\"content\":\"data:image/png;base64,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\",\"relationship\":null},{\"partUri\":\"/media/image3.png\",\"contentType\":\"image/png\",\"content\":\"data:image/png;base64,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\",\"relationship\":null}],\"relationships\":[{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/document\",\"target\":\"/matlab/document.xml\",\"relationshipId\":\"rId1\"}]}"}],"problem_search":{"errors":[],"problems":[{"id":60803,"title":"Battery Charge Efficiency Calculation","description":"In a Battery Management System (BMS), the efficiency of battery charging can be estimated using the formula:\r\n\r\nwhere: \r\n is the energy stored in the battery during charging (in watt-hours, Wh)\r\n​ is the total energy supplied to the battery (in watt-hours, Wh)\r\nEfficiency is expressed as a percentage (%)\r\nWrite a function to calculate the charging efficiency of a battery given the stored energy and input energy.","description_html":"\u003cdiv style = \"text-align: start; line-height: 20.44px; min-height: 0px; white-space: normal; color: rgb(0, 0, 0); font-family: Menlo, Monaco, Consolas, monospace; font-style: normal; font-size: 14px; font-weight: 400; text-decoration: none solid rgb(0, 0, 0); white-space: normal; \"\u003e\u003cdiv style=\"block-size: 269.312px; display: block; min-width: 0px; padding-block-start: 0px; padding-top: 0px; perspective-origin: 407px 134.65px; transform-origin: 407px 134.656px; vertical-align: baseline; \"\u003e\u003cdiv style=\"block-size: 21px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 10.5px; text-align: left; transform-origin: 384px 10.5px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eIn a Battery Management System (BMS), the efficiency of battery charging can be estimated using the formula:\u003c/span\u003e\u003c/span\u003e\u003c/div\u003e\u003cdiv 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style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eis the energy stored in the battery during charging (in watt-hours, Wh)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul style=\"block-size: 26.0375px; font-family: Helvetica, Arial, sans-serif; list-style-type: square; margin-block-end: 20px; margin-block-start: 10px; margin-bottom: 20px; margin-top: 10px; perspective-origin: 391px 13.0125px; transform-origin: 391px 13.0188px; margin-top: 10px; margin-bottom: 20px; \"\u003e\u003cli style=\"display: list-item; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 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supplied to the battery (in watt-hours, Wh)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul style=\"block-size: 20.4375px; font-family: Helvetica, Arial, sans-serif; list-style-type: square; margin-block-end: 20px; margin-block-start: 10px; margin-bottom: 20px; margin-top: 10px; perspective-origin: 391px 10.2125px; transform-origin: 391px 10.2188px; margin-top: 10px; margin-bottom: 20px; \"\u003e\u003cli style=\"display: list-item; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-start: 56px; margin-left: 56px; margin-top: 0px; perspective-origin: 363px 10.2125px; text-align: left; transform-origin: 363px 10.2188px; white-space-collapse: preserve; margin-left: 56px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eEfficiency is expressed as a percentage (%)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cdiv style=\"block-size: 21px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 10.5px; text-align: left; transform-origin: 384px 10.5px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eWrite a function to calculate the charging efficiency of a battery given the stored energy and input energy.\u003c/span\u003e\u003c/span\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e","function_template":"function efficiency = calculateEfficiency(E_charge, E_input)\r\n    % Calculate charging efficiency of the battery\r\nend\r\n","test_suite":"%% Test 3: Perfect efficiency\r\nassert(calculateEfficiency(100, 100) == 100)\r\n\r\n%% Test 2: Zero stored energy (inefficient charging)\r\nassert(calculateEfficiency(0, 50) == 0)\r\n\r\n% Test 3: Basic efficiency calculation\r\nassert(calculateEfficiency(80, 100) == 80)\r\n","published":true,"deleted":false,"likes_count":2,"comments_count":0,"created_by":383919,"edited_by":null,"edited_at":null,"deleted_by":null,"deleted_at":null,"solvers_count":316,"test_suite_updated_at":null,"rescore_all_solutions":false,"group_id":1,"created_at":"2025-02-14T10:49:50.000Z","updated_at":"2026-04-01T19:08:27.000Z","published_at":"2025-02-14T10:49:50.000Z","restored_at":null,"restored_by":null,"spam":null,"simulink":false,"admin_reviewed":false,"description_opc":"{\"parts\":[{\"partUri\":\"/matlab/document.xml\",\"contentType\":\"application/vnd.mathworks.matlab.code.document+xml\",\"content\":\"\u003c?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?\u003e\u003cw:document xmlns:w=\\\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\\\"\u003e\u003cw:body\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eIn a Battery Management System (BMS), the 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State of Health (SoH) Calculation","description":"In a Battery Management System (BMS), the State of Health (SoH) of a battery is an indicator of its overall condition. It is calculated by comparing the current capacity of the battery with its original capacity. The formula to calculate the State of Health is:\r\n\r\nwhere: \r\n is the current capacity of the battery (in ampere-hours, Ah)\r\n​ is the original capacity of the battery (in ampere-hours, Ah)\r\n is expressed as a percentage (%)\r\nWrite a function to compute the battery's State of Health based on its current and original capacity.","description_html":"\u003cdiv style = \"text-align: start; line-height: 20.44px; min-height: 0px; white-space: normal; color: rgb(0, 0, 0); font-family: Menlo, Monaco, Consolas, monospace; font-style: normal; font-size: 14px; font-weight: 400; text-decoration: none solid rgb(0, 0, 0); white-space: normal; \"\u003e\u003cdiv style=\"block-size: 311.913px; display: block; min-width: 0px; padding-block-start: 0px; padding-top: 0px; perspective-origin: 407px 155.95px; transform-origin: 407px 155.956px; vertical-align: baseline; \"\u003e\u003cdiv style=\"block-size: 63px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 31.5px; text-align: left; transform-origin: 384px 31.5px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eIn a Battery Management System (BMS), the State of Health (SoH) of a battery is an indicator of its overall condition. It is calculated by comparing the current capacity of the battery with its original capacity. The formula to calculate the State of Health is:\u003c/span\u003e\u003c/span\u003e\u003c/div\u003e\u003cdiv style=\"block-size: 44.8px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 22.4px; text-align: left; transform-origin: 384px 22.4px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cimg class=\"imageNode\" width=\"137\" height=\"39\" style=\"vertical-align: baseline;width: 137px;height: 39px\" src=\"data:image/png;base64,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\" data-image-state=\"image-loaded\"\u003e\u003c/div\u003e\u003cdiv style=\"block-size: 21px; 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display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eis the current capacity of the battery (in ampere-hours, Ah)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul style=\"block-size: 26.0375px; font-family: Helvetica, Arial, sans-serif; list-style-type: square; margin-block-end: 20px; margin-block-start: 10px; margin-bottom: 20px; margin-top: 10px; perspective-origin: 391px 13.0125px; transform-origin: 391px 13.0188px; margin-top: 10px; margin-bottom: 20px; \"\u003e\u003cli style=\"display: list-item; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-start: 56px; margin-left: 56px; 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display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e​ is the original capacity of the battery (in ampere-hours, Ah)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul style=\"block-size: 24.0375px; font-family: Helvetica, Arial, sans-serif; list-style-type: square; margin-block-end: 20px; margin-block-start: 10px; margin-bottom: 20px; margin-top: 10px; perspective-origin: 391px 12.0125px; transform-origin: 391px 12.0188px; margin-top: 10px; margin-bottom: 20px; \"\u003e\u003cli style=\"display: list-item; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-start: 56px; margin-left: 56px; margin-top: 0px; perspective-origin: 363px 12.0125px; text-align: left; transform-origin: 363px 12.0188px; white-space-collapse: preserve; margin-left: 56px; \"\u003e\u003cimg class=\"imageNode\" width=\"26\" height=\"18\" style=\"vertical-align: baseline;width: 26px;height: 18px\" src=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACEAAAAXCAMAAACyGdbtAAAAAXNSR0IArs4c6QAAAG9QTFRFAAAAAAAAAAA6AABmADqQAGa2OgAAOjoAOjpmOjqQOmaQOma2OpC2OpDbZgAAZjoAZjo6ZpDbZrbbZrb/kDoAkGY6kLbbkNv/tmYAtmY6tpA6ttv/tv//25A627Zm2////7Zm/9uQ/9u2//+2///bInQMTAAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAAEnQAABJ0Ad5mH3gAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAAAwklEQVQ4T91QWRLCMAiFalPXulWN1rSJyf3PKA+mox5B+QgM4S1A9Evx3DPzov+0HKVzotwyb6Wd3GakMHt8LRX4qF/1KMnP5U1LlO8wRBQiotJhwmJouDqgKF2NFKorkldCa1xoUFhuoT+B847XypKctHMLNJwilElGz6xCHto2YTaSA5/RYynTViJzP9nAhAJNO8KcldMcau3oY+aM3gRFvKeiDgApN93P60JRD0r3Riyv9OSylB0/MAskOVz+r+IFq9MNay32MpkAAAAASUVORK5CYII=\" data-image-state=\"image-loaded\"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eis expressed as a percentage (%)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cdiv style=\"block-size: 21px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 10.5px; text-align: left; transform-origin: 384px 10.5px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eWrite a function to compute the battery's State of Health based on its current and original capacity.\u003c/span\u003e\u003c/span\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e","function_template":"function SoH = calculateStateOfHealth(C_current, C_original)\r\n    % Calculate State of Health of the battery\r\nend\r\n","test_suite":"%% Test 1: New battery (100% of original capacity)\r\nassert(calculateStateOfHealth(100, 100) == 100)\r\n\r\n%% Test 2: Battery with lower capacity\r\nassert(calculateStateOfHealth(50, 100) == 50)\r\n\r\n% Test 3: Battery with 75% of original capacity\r\nassert(calculateStateOfHealth(75, 100) == 75)","published":true,"deleted":false,"likes_count":2,"comments_count":0,"created_by":383919,"edited_by":null,"edited_at":null,"deleted_by":null,"deleted_at":null,"solvers_count":296,"test_suite_updated_at":null,"rescore_all_solutions":false,"group_id":1,"created_at":"2025-02-14T11:00:54.000Z","updated_at":"2026-04-01T19:58:07.000Z","published_at":"2025-02-14T11:00:54.000Z","restored_at":null,"restored_by":null,"spam":null,"simulink":false,"admin_reviewed":false,"description_opc":"{\"parts\":[{\"partUri\":\"/matlab/document.xml\",\"contentType\":\"application/vnd.mathworks.matlab.code.document+xml\",\"content\":\"\u003c?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?\u003e\u003cw:document xmlns:w=\\\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\\\"\u003e\u003cw:body\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eIn a Battery Management System (BMS), the State of Health (SoH) of a battery is an indicator of its overall condition. It is calculated by comparing the current capacity of the battery with its original capacity. The formula to calculate the State of Health is:\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"39\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"137\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId1\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003ewhere:\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e \u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"18\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"50\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId2\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003eis the current capacity of the battery (in ampere-hours, Ah)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"20\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"53\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId3\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e​ is the original capacity of the battery (in ampere-hours, Ah)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"18\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"26\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId4\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003eis expressed as a percentage (%)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eWrite a function to compute the battery's State of Health based on its current and original capacity.\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003c/w:body\u003e\u003c/w:document\u003e\",\"relationship\":[{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/image\",\"target\":\"/media/image1.png\",\"relationshipId\":\"rId1\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/image\",\"target\":\"/media/image2.png\",\"relationshipId\":\"rId2\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/image\",\"target\":\"/media/image3.png\",\"relationshipId\":\"rId3\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/image\",\"target\":\"/media/image4.png\",\"relationshipId\":\"rId4\"}]},{\"partUri\":\"/media/image1.png\",\"contentType\":\"image/png\",\"content\":\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKsAAAAxCAMAAACSy6kOAAAAAXNSR0IArs4c6QAAALdQTFRFAAAAAAAAAAA6AABmADo6ADpmADqQAGa2OgAAOgA6OgBmOjoAOjo6OjpmOjqQOmaQOma2OpC2OpDbZgAAZgA6ZgBmZjoAZjo6ZjqQZmY6ZmaQZma2ZpC2ZpDbZrbbZrb/kDoAkDo6kGY6kJC2kLbbkNvbkNv/tmYAtmY6tpA6tpBmttuQttvbttv/tv/btv//25A625Bm25CQ27Zm27aQ29u22/+22////7Zm/9uQ/9u2//+2///bliZ00AAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAAEnQAABJ0Ad5mH3gAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAADrElEQVRoQ+1ZiXKbMBBFNL6SOE7r1unlQNwEcBvHNHZqMPz/d3XfrgDTyWFMIsZTayZGAh1Pe2n1YlmHcpBAPQmsJ12lji7rTWJmdNxtz6yFcsysVmuVZNheWVbyaV5rFjODfdszs1D9VZJhp/4khmaI9sJQRRj+u30wVIaauvCs/Si7Yo2asHKxAf9DNdGmbsUB1aZ/onekxlY65bi1HCnlpC7Vk48ePW8C1dEPy4pHysZLL1DtVTJUSjWA9jcO2AEZbWRfp1fe8tZ1rPh4fn/r9r3Q0Q98JOFziz6iw6tIasdJUsKIghMsJGtMhtyWB3S+6JHAqRWRN+KvwZKJiryGrVHDkUdMwu9f00uybth2Vfsu7Wt9QRbUn22+i+iNQ5LY0rJiElsIGJ00UM79HLKlIo/42LMW5yu0SP73d66z/va0ZJcXcmynE6XOGFNRw77f00T/hPVQIc+Lu53t9BUoewxwqnXj2+Rj7DuZw9NHWgGt1LcvrUC1njTY9UgJEMTDtYt6UaPXPjQVn5VBCXbTh2g8mGmhRYguvHxRK58+ixORD22G1Reaz6M0Vg7dnBsVNciV1S3QrnXinAyhxV0PppI3vNgoq1SwyspIj4saJkpGiiyfrZMASp4H30LJT0Nfv1AU1V9cvUqH4Pufzw+T4mKxiRU4BWsuNXI0Di4b0pYRcfeZy0kOfueKbGn5pYeIlpUXsMJ/SaJioyxc8Tcj5pr+PD39uhEvyzaAMCfWkGuYq2Kj7HZS1Yh5x29nA+PkERvIdIyYLV4GQAjhUuUf2YYo39AV5THfIk0jXOGnqBHsGYVoSe7IkgN2HZ8vJ1ET6ZAOk+UQoF1rekK+MWCDoYAgR22ocHrgHDd88U/BjKgjhHg6wRQyuM1alfiy130PDNFbqO/AEL2FVE2F31fBbjq5rQP6f2GIoiLbrCOubcc+k4iHpVt1uaWnr3WZ3RZi0W83hkjGZ4RC9VV3G7HBEC26quURgIwaQv6TTrvq9Bwv+QvzQ5ZFPY/6c/O0/QZD5FlBe5VxQsJs+O0ZX7rRyvkh0EVgDRrjXpgKglVqaog5S9AbRMMRLLQ0P8Sqh6lqsmM3hdYZBVhEueTSYr8BdrBCQglpfijbgGlzLXYX9xy5mom0QAQRBddeLS8Ir24JP/Sr560nx3c/SODUpZFChtuiHD2nhogIosTdHk8JO7nVZc4P0Y158DBskSHbhrP45+SCa1xzmq6ksdQF470n/6aJ6OIEu3jN8hdf7YE0xJ4DIQAAAABJRU5ErkJggg==\",\"relationship\":null},{\"partUri\":\"/media/image2.png\",\"contentType\":\"image/png\",\"content\":\"data:image/png;base64,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\",\"relationship\":null},{\"partUri\":\"/media/image3.png\",\"contentType\":\"image/png\",\"content\":\"data:image/png;base64,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\",\"relationship\":null},{\"partUri\":\"/media/image4.png\",\"contentType\":\"image/png\",\"content\":\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACEAAAAXCAMAAACyGdbtAAAAAXNSR0IArs4c6QAAAG9QTFRFAAAAAAAAAAA6AABmADqQAGa2OgAAOjoAOjpmOjqQOmaQOma2OpC2OpDbZgAAZjoAZjo6ZpDbZrbbZrb/kDoAkGY6kLbbkNv/tmYAtmY6tpA6ttv/tv//25A627Zm2////7Zm/9uQ/9u2//+2///bInQMTAAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAAEnQAABJ0Ad5mH3gAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAAAwklEQVQ4T91QWRLCMAiFalPXulWN1rSJyf3PKA+mox5B+QgM4S1A9Evx3DPzov+0HKVzotwyb6Wd3GakMHt8LRX4qF/1KMnP5U1LlO8wRBQiotJhwmJouDqgKF2NFKorkldCa1xo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Battery Backup Time for an Inverter","description":"In a Battery Management System (BMS), estimating the backup time of a battery-powered inverter helps determine how long it can supply power during an outage. The backup time (T) can be calculated using the formula:\r\n\r\nwhere: \r\n​ is the battery capacity (in ampere-hours, Ah)\r\n​ is the battery voltage (in volts, V)\r\n is the efficiency of the inverter (as a decimal, e.g., 0.9 for 90% efficiency)\r\n​ is the power consumption of the connected load (in watts, W)\r\nT is the estimated backup time (in hours)\r\nWrite a function to estimate how long an inverter can run on a battery given its capacity, voltage, efficiency, and load power consumption.","description_html":"\u003cdiv style = \"text-align: start; line-height: 20.44px; min-height: 0px; white-space: normal; color: rgb(0, 0, 0); font-family: Menlo, Monaco, Consolas, monospace; font-style: normal; font-size: 14px; font-weight: 400; text-decoration: none solid rgb(0, 0, 0); white-space: normal; \"\u003e\u003cdiv style=\"block-size: 397.388px; display: block; min-width: 0px; padding-block-start: 0px; padding-top: 0px; perspective-origin: 407px 198.688px; transform-origin: 407px 198.694px; vertical-align: baseline; \"\u003e\u003cdiv style=\"block-size: 42px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 21px; text-align: left; transform-origin: 384px 21px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eIn a Battery Management System (BMS), estimating the backup time of a battery-powered \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"font-weight: 700; \"\u003einverter\u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e helps determine how long it can supply power during an outage. The backup time (T) can be calculated using the formula:\u003c/span\u003e\u003c/span\u003e\u003c/div\u003e\u003cdiv style=\"block-size: 43.8px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 21.9px; text-align: left; transform-origin: 384px 21.9px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cimg class=\"imageNode\" width=\"163\" height=\"38\" style=\"vertical-align: baseline;width: 163px;height: 38px\" src=\"data:image/png;base64,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\" data-image-state=\"image-loaded\"\u003e\u003c/div\u003e\u003cdiv style=\"block-size: 21px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 10.5px; text-align: left; transform-origin: 384px 10.5px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003ewhere:\u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e \u003c/span\u003e\u003c/span\u003e\u003c/div\u003e\u003cul style=\"block-size: 26.0375px; font-family: Helvetica, Arial, sans-serif; list-style-type: square; margin-block-end: 20px; margin-block-start: 10px; margin-bottom: 20px; margin-top: 10px; perspective-origin: 391px 13.0125px; transform-origin: 391px 13.0188px; margin-top: 10px; margin-bottom: 20px; \"\u003e\u003cli style=\"display: list-item; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-start: 56px; margin-left: 56px; margin-top: 0px; perspective-origin: 363px 13.0125px; text-align: left; transform-origin: 363px 13.0188px; white-space-collapse: preserve; margin-left: 56px; \"\u003e\u003cimg class=\"imageNode\" width=\"51\" height=\"20\" style=\"vertical-align: baseline;width: 51px;height: 20px\" src=\"data:image/png;base64,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\" data-image-state=\"image-loaded\"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e​ is the battery capacity (in ampere-hours, Ah)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul style=\"block-size: 26.0375px; font-family: Helvetica, Arial, sans-serif; list-style-type: square; margin-block-end: 20px; margin-block-start: 10px; margin-bottom: 20px; margin-top: 10px; perspective-origin: 391px 13.0125px; transform-origin: 391px 13.0188px; margin-top: 10px; margin-bottom: 20px; \"\u003e\u003cli style=\"display: list-item; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-start: 56px; margin-left: 56px; margin-top: 0px; perspective-origin: 363px 13.0125px; text-align: left; transform-origin: 363px 13.0188px; white-space-collapse: preserve; margin-left: 56px; \"\u003e\u003cimg class=\"imageNode\" width=\"49\" height=\"20\" style=\"vertical-align: baseline;width: 49px;height: 20px\" src=\"data:image/png;base64,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\" data-image-state=\"image-loaded\"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e​ is the battery voltage (in volts, V)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul style=\"block-size: 24.0375px; font-family: Helvetica, Arial, sans-serif; list-style-type: square; margin-block-end: 20px; margin-block-start: 10px; margin-bottom: 20px; margin-top: 10px; perspective-origin: 391px 12.0125px; transform-origin: 391px 12.0188px; margin-top: 10px; margin-bottom: 20px; \"\u003e\u003cli style=\"display: list-item; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-start: 56px; margin-left: 56px; margin-top: 0px; perspective-origin: 363px 12.0125px; text-align: left; transform-origin: 363px 12.0188px; white-space-collapse: preserve; margin-left: 56px; \"\u003e\u003cimg class=\"imageNode\" width=\"8\" height=\"18\" style=\"vertical-align: baseline;width: 8px;height: 18px\" src=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAXCAMAAAAFpC7KAAAAAXNSR0IArs4c6QAAADZQTFRFAAAAAAAAAAA6AGa2OgAAOmZmOma2OpDbZgAAZrb/kNv/25A625Bm27Zm2////7Zm/9uQ//+2+qGa5wAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAAEnQAABJ0Ad5mH3gAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAAASElEQVQYV2NgoBHgZ2Tk5GFhZAMZz8vEysXAzcgJZAqwAEkBFnYYU5CDKCYvI1AZWK0AC9BgCBMCsDP5WZj5IPIgDXDFqJ4FAPxwAoZ9UwltAAAAAElFTkSuQmCC\" data-image-state=\"image-loaded\"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eis the efficiency of the inverter (as a decimal, e.g., 0.9 for 90% efficiency)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul style=\"block-size: 24.0375px; font-family: Helvetica, Arial, sans-serif; list-style-type: square; margin-block-end: 20px; margin-block-start: 10px; margin-bottom: 20px; margin-top: 10px; perspective-origin: 391px 12.0125px; transform-origin: 391px 12.0188px; margin-top: 10px; margin-bottom: 20px; \"\u003e\u003cli style=\"display: list-item; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-start: 56px; margin-left: 56px; margin-top: 0px; perspective-origin: 363px 12.0125px; text-align: left; transform-origin: 363px 12.0188px; white-space-collapse: preserve; margin-left: 56px; \"\u003e\u003cimg class=\"imageNode\" width=\"32\" height=\"18\" style=\"vertical-align: baseline;width: 32px;height: 18px\" src=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACgAAAAXCAMAAABODP0nAAAAAXNSR0IArs4c6QAAAHhQTFRFAAAAAAAAAAA6AABmADo6ADpmADqQAGa2OgAAOgA6OgBmOjpmOmaQOpDbZgAAZgA6ZgBmZrb/kDoAkGYAkGY6kJC2kLbbkNv/tmYAtmY6ttv/tv/btv//25A625Bm25CQ27Zm29u22////7Zm/9uQ/9u2//+2///bC2NtKgAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAAEnQAABJ0Ad5mH3gAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAAA2ElEQVQ4T91S2xaCIBAE0+xKZaVY0kUM/v8PmwXpdNfTY/PgsMue3dlBxv4LmhPivHsrFRXMrvHpghpUjGm+6qqz2bDuVWjEHL0ktf0OGmpLTtXfoWjppMfSkiQCmqfvO0o/zYhwLz9Mt5kzpBm1vrTxa1ezdHvKYKCPTyOekPXgeIoEsdOGVdo30c5OBCUOOsqZgibHT5IobwR0qGHtZECz58c3c7lmjLEydWwWxY3vhSN/rJrxitE/gsLLZrLfBvYGetgsQssDdtkh2PDZWSS7wF2P9sv9FZgCD/KDajTCAAAAAElFTkSuQmCC\" data-image-state=\"image-loaded\"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e​ is the power consumption of the connected load (in watts, W)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul style=\"block-size: 20.4375px; font-family: Helvetica, Arial, sans-serif; list-style-type: square; margin-block-end: 20px; margin-block-start: 10px; margin-bottom: 20px; margin-top: 10px; perspective-origin: 391px 10.2125px; transform-origin: 391px 10.2188px; margin-top: 10px; margin-bottom: 20px; \"\u003e\u003cli style=\"display: list-item; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-start: 56px; margin-left: 56px; margin-top: 0px; perspective-origin: 363px 10.2125px; text-align: left; transform-origin: 363px 10.2188px; white-space-collapse: preserve; margin-left: 56px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eT is the estimated backup time (in hours)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cdiv style=\"block-size: 42px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 21px; text-align: left; transform-origin: 384px 21px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eWrite a function to estimate how long an inverter can run on a battery given its capacity, voltage, efficiency, and load power consumption.\u003c/span\u003e\u003c/span\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e","function_template":"function T = estimateBackupTime(Q_battery, V_battery, efficiency, P_load)\r\n    % Estimate battery backup time for an inverter\r\nend\r\n","test_suite":"%% Test 1: Higher efficiency inverter\r\nassert(estimateBackupTime(150, 24, 0.95, 500) == 6.84)\r\n\r\n%% Test 2: Low capacity battery\r\nassert(estimateBackupTime(50, 12, 0.85, 200) == 2.55)\r\n\r\n% Test 3: Standard inverter setup\r\nassert(estimateBackupTime(100, 12, 0.9, 300) == 3.6)","published":true,"deleted":false,"likes_count":0,"comments_count":0,"created_by":383919,"edited_by":null,"edited_at":null,"deleted_by":null,"deleted_at":null,"solvers_count":280,"test_suite_updated_at":null,"rescore_all_solutions":false,"group_id":1,"created_at":"2025-02-14T16:11:00.000Z","updated_at":"2026-04-01T20:06:51.000Z","published_at":"2025-02-14T16:11:00.000Z","restored_at":null,"restored_by":null,"spam":null,"simulink":false,"admin_reviewed":false,"description_opc":"{\"parts\":[{\"partUri\":\"/matlab/document.xml\",\"contentType\":\"application/vnd.mathworks.matlab.code.document+xml\",\"content\":\"\u003c?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?\u003e\u003cw:document xmlns:w=\\\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\\\"\u003e\u003cw:body\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eIn a Battery Management System (BMS), estimating the backup time of a battery-powered \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:b/\u003e\u003c/w:rPr\u003e\u003cw:t\u003einverter\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e helps determine how long it can supply power during an outage. The backup time (T) can be calculated using the formula:\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"38\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"163\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId1\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003ewhere:\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e \u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"20\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"51\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId2\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e​ is the battery capacity (in ampere-hours, Ah)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"20\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"49\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId3\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e​ is the battery voltage (in volts, V)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"18\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"8\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId4\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003eis the efficiency of the inverter (as a decimal, e.g., 0.9 for 90% efficiency)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"18\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"32\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId5\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e​ is the power consumption of the connected load (in watts, W)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eT is the estimated backup time (in hours)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eWrite a function to estimate how long an inverter can run on a battery given its capacity, voltage, efficiency, and load power consumption.\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003c/w:body\u003e\u003c/w:document\u003e\",\"relationship\":[{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/image\",\"target\":\"/media/image1.png\",\"relationshipId\":\"rId1\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/image\",\"target\":\"/media/image2.png\",\"relationshipId\":\"rId2\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/image\",\"target\":\"/media/image3.png\",\"relationshipId\":\"rId3\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/image\",\"target\":\"/media/image4.png\",\"relationshipId\":\"rId4\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/image\",\"target\":\"/media/image5.png\",\"relationshipId\":\"rId5\"}]},{\"partUri\":\"/media/image1.png\",\"contentType\":\"image/png\",\"content\":\"data:image/png;base64,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\",\"relationship\":null},{\"partUri\":\"/media/image2.png\",\"contentType\":\"image/png\",\"content\":\"data:image/png;base64,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\",\"relationship\":null},{\"partUri\":\"/media/image3.png\",\"contentType\":\"image/png\",\"content\":\"data:image/png;base64,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\",\"relationship\":null},{\"partUri\":\"/media/image4.png\",\"contentType\":\"image/png\",\"content\":\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAXCAMAAAAFpC7KAAAAAXNSR0IArs4c6QAAADZQTFRFAAAAAAAAAAA6AGa2OgAAOmZmOma2OpDbZgAAZrb/kNv/25A625Bm27Zm2////7Zm/9uQ//+2+qGa5wAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAAEnQAABJ0Ad5mH3gAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAAASEl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Charge Rate Calculation","description":"In a Battery Management System (BMS), the charge rate (​) of a battery can be calculated using the formula:\r\n​​\r\nwhere:\r\n​ is the charge added to the battery (in ampere-hours, Ah)\r\nt is the time taken to charge the battery (in hours)\r\n​ is the charge rate (in amperes, A)\r\nWrite a function to calculate the charge rate of a battery given the amount of charge added and the time taken.","description_html":"\u003cdiv style = \"text-align: start; line-height: 20.44px; min-height: 0px; white-space: normal; color: rgb(0, 0, 0); font-family: Menlo, Monaco, Consolas, monospace; font-style: normal; font-size: 14px; font-weight: 400; text-decoration: none solid rgb(0, 0, 0); white-space: normal; \"\u003e\u003cdiv style=\"block-size: 269.112px; display: block; min-width: 0px; padding-block-start: 0px; padding-top: 0px; perspective-origin: 407px 134.55px; transform-origin: 407px 134.556px; vertical-align: baseline; \"\u003e\u003cdiv style=\"block-size: 25.8px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 12.9px; text-align: left; transform-origin: 384px 12.9px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eIn a Battery Management System (BMS), the charge rate (\u003c/span\u003e\u003c/span\u003e\u003cimg class=\"imageNode\" width=\"47\" height=\"20\" style=\"vertical-align: baseline;width: 47px;height: 20px\" src=\"data:image/png;base64,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\" data-image-state=\"image-loaded\"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e​) of a battery can be calculated using the formula:\u003c/span\u003e\u003c/span\u003e\u003c/div\u003e\u003cdiv style=\"block-size: 40.8px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 20.4px; text-align: left; transform-origin: 384px 20.4px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cimg class=\"imageNode\" width=\"150\" height=\"35\" style=\"vertical-align: baseline;width: 150px;height: 35px\" src=\"data:image/png;base64,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\" data-image-state=\"image-loaded\"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e​​\u003c/span\u003e\u003c/span\u003e\u003c/div\u003e\u003cdiv style=\"block-size: 21px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 10.5px; text-align: left; transform-origin: 384px 10.5px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003ewhere:\u003c/span\u003e\u003c/span\u003e\u003c/div\u003e\u003cul style=\"block-size: 26.0375px; font-family: Helvetica, Arial, sans-serif; list-style-type: square; margin-block-end: 20px; margin-block-start: 10px; margin-bottom: 20px; margin-top: 10px; perspective-origin: 391px 13.0125px; transform-origin: 391px 13.0188px; margin-top: 10px; margin-bottom: 20px; \"\u003e\u003cli style=\"display: list-item; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-start: 56px; margin-left: 56px; margin-top: 0px; perspective-origin: 363px 13.0125px; text-align: left; transform-origin: 363px 13.0188px; white-space-collapse: preserve; margin-left: 56px; \"\u003e\u003cimg class=\"imageNode\" width=\"46\" height=\"20\" style=\"vertical-align: baseline;width: 46px;height: 20px\" src=\"data:image/png;base64,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\" data-image-state=\"image-loaded\"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e​ is the charge added to the battery (in ampere-hours, Ah)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul style=\"block-size: 20.4375px; font-family: Helvetica, Arial, sans-serif; list-style-type: square; margin-block-end: 20px; margin-block-start: 10px; margin-bottom: 20px; margin-top: 10px; perspective-origin: 391px 10.2125px; transform-origin: 391px 10.2188px; margin-top: 10px; margin-bottom: 20px; \"\u003e\u003cli style=\"display: list-item; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-start: 56px; margin-left: 56px; margin-top: 0px; perspective-origin: 363px 10.2125px; text-align: left; transform-origin: 363px 10.2188px; white-space-collapse: preserve; margin-left: 56px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003et is the time taken to charge the battery (in hours)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul style=\"block-size: 26.0375px; font-family: Helvetica, Arial, sans-serif; list-style-type: square; margin-block-end: 20px; margin-block-start: 10px; margin-bottom: 20px; margin-top: 10px; perspective-origin: 391px 13.0125px; transform-origin: 391px 13.0188px; margin-top: 10px; margin-bottom: 20px; \"\u003e\u003cli style=\"display: list-item; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-start: 56px; margin-left: 56px; margin-top: 0px; perspective-origin: 363px 13.0125px; text-align: left; transform-origin: 363px 13.0188px; white-space-collapse: preserve; margin-left: 56px; \"\u003e\u003cimg class=\"imageNode\" width=\"47\" height=\"20\" style=\"vertical-align: baseline;width: 47px;height: 20px\" src=\"data:image/png;base64,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\" data-image-state=\"image-loaded\"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e​ is the charge rate (in amperes, A)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cdiv style=\"block-size: 21px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 10.5px; text-align: left; transform-origin: 384px 10.5px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eWrite a function to calculate the charge rate of a battery given the amount of charge added and the time taken.\u003c/span\u003e\u003c/span\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e","function_template":"function R_charge = calculateChargeRate(C_charge, t)\r\n    % Calculate the charge rate of the battery\r\nend\r\n","test_suite":"%% Test 1: Faster charge time\r\nassert(calculateChargeRate(10, 1) == 10)\r\n\r\n%% Test 2: Longer charge time\r\nassert(calculateChargeRate(20, 5) == 4)\r\n\r\n% Test 3: Standard charge rate\r\nassert(calculateChargeRate(10, 2) == 5)\r\n","published":true,"deleted":false,"likes_count":2,"comments_count":3,"created_by":383919,"edited_by":null,"edited_at":null,"deleted_by":null,"deleted_at":null,"solvers_count":273,"test_suite_updated_at":null,"rescore_all_solutions":false,"group_id":1,"created_at":"2025-02-14T11:09:55.000Z","updated_at":"2026-04-01T20:05:19.000Z","published_at":"2025-02-14T11:09:55.000Z","restored_at":null,"restored_by":null,"spam":null,"simulink":false,"admin_reviewed":false,"description_opc":"{\"parts\":[{\"partUri\":\"/matlab/document.xml\",\"contentType\":\"application/vnd.mathworks.matlab.code.document+xml\",\"content\":\"\u003c?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?\u003e\u003cw:document xmlns:w=\\\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\\\"\u003e\u003cw:body\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eIn a Battery Management System (BMS), the charge rate (\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"20\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"47\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId1\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e​) of a battery can be calculated using the formula:\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"35\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"150\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId2\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e​​\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003ewhere:\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"20\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"46\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId3\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e​ is the charge added to the battery (in ampere-hours, Ah)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003et is the time taken to charge the battery (in hours)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"20\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"47\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId1\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e​ is the charge rate (in amperes, A)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eWrite a function to calculate the charge rate of a battery given the amount of charge added and the time 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