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Richard Gregory Lee


Last seen: environ 2 mois il y a Actif depuis 2026

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A résolu


Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

environ 2 mois il y a

A résolu


Convert from Fahrenheit to Celsius
Given an input vector F containing temperature values in Fahrenheit, return an output vector C that contains the values in Celsi...

environ 2 mois il y a

A résolu


Compute optimal front–rear brake force distribution.
Modern braking systems dynamically distribute braking forces between front and rear axles to maintain stability, reduce stopping...

environ 2 mois il y a

A résolu


Simulate full-stop emergency braking scenario.
Emergency braking events demand rapid deceleration to bring the vehicle safely to rest. Given initial vehicle speed and constant...

environ 2 mois il y a

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Compute optimal regenerative and friction brake torque blending.
Electric and hybrid vehicles combine regenerative braking with traditional friction braking to maximize energy recovery while en...

environ 2 mois il y a

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Estimate brake disc temperature rise during braking.
During braking, kinetic energy is converted into thermal energy, causing brake discs to heat up. Excessive temperature rise can ...

environ 2 mois il y a

A résolu


Compute wheel slip ratio during braking.
During braking, a difference develops between the vehicle’s forward speed and the rotational speed of its wheels. This differenc...

environ 2 mois il y a

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Estimate dynamic load transfer to front axle during braking.
During braking, load shifts from the rear axle to the front axle. Given mass, deceleration, center of gravity height, and wheelb...

environ 2 mois il y a

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Estimate brake line pressure required for a given force.
Hydraulic braking systems amplify pedal input to generate braking force. Given braking force and piston area, compute the hydrau...

environ 2 mois il y a

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Compute the required brake torque at wheel to stop the car
Brake torque defines how effectively braking force translates into wheel deceleration. Given braking force and wheel radius, det...

environ 2 mois il y a

A résolu


Compute braking force using vehicle mass and acceleration.
Compute braking force required to stop a vehicle of mass 'm' and with acceleration 'a' Remember: F = m × a.

environ 2 mois il y a

A résolu


Compute vehicle stopping distance using initial speed and constant deceleration.
Given vehicle speed v (m/s) and constant deceleration a (m/s²), compute stopping distance Remember: d = v² / (2a)

environ 2 mois il y a

A résolu


Total energy

environ 2 mois il y a

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Potential energy calculation

environ 2 mois il y a

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Kinetic energy calculation

environ 2 mois il y a

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Laws of motion 2

environ 2 mois il y a

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Laws of motion 3

environ 2 mois il y a

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Laws of motion 4
Given the initial velocity 'u', final velocity 'v' and acceleration 'a', find the distance travelled.

environ 2 mois il y a

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Laws of motion 5
Calculate the force is u are given mass and acceleration.

environ 2 mois il y a

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Laws of motion 6

environ 2 mois il y a

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Laws of motion 1

environ 2 mois il y a

A résolu


Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

environ 2 mois il y a

A résolu


Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

environ 2 mois il y a

A résolu


Create a vector
Create a vector from 0 to n by intervals of 2.

environ 2 mois il y a

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Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not to use d...

environ 2 mois il y a

A résolu


Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

environ 2 mois il y a

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Find max
Find the maximum value of a given vector or matrix.

environ 2 mois il y a

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Get the length of a given vector
Given a vector x, the output y should equal the length of x.

environ 2 mois il y a

A résolu


Inner product of two vectors
Find the inner product of two vectors.

environ 2 mois il y a

A résolu


Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

environ 2 mois il y a

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