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luffy wang


Last seen: 5 jours ago Active since 2020

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Area Conversion 1

8 mois ago

Solved


Energy Conversion 2

8 mois ago

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Energy Conversion 1

8 mois ago

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Velocity Conversion

8 mois ago

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Area Conversion 2

8 mois ago

Solved


Mass Conversion 2

8 mois ago

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Mass Conversion 1

8 mois ago

Solved


Temperature Conversion 3

8 mois ago

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Temperature Conversion 2

8 mois ago

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Temperature Conversion 1

8 mois ago

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Total energy

9 mois ago

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Potential energy calculation

9 mois ago

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Kinetic energy calculation

9 mois ago

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Laws of motion 1

9 mois ago

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Laws of motion 2

9 mois ago

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Laws of motion 3

9 mois ago

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Laws of motion 4

9 mois ago

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Laws of motion 5

9 mois ago

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Laws of motion 6

9 mois ago

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Laws of motion 7

9 mois ago

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Pentagonal Numbers
Your function will receive a lower and upper bound. It should return all pentagonal numbers within that inclusive range in ascen...

9 mois ago

Solved


Mechanics 1
I thought I would make a mechanics problem for all those physics lovers out there. Imagine two solid, rigid spheres B1 and B...

9 mois ago

Solved


Finding peaks
Find the peak values in the signal. The peak value is defined as the local maxima. For example, x= [1 12 3 2 7 0 3 1 19 7]; ...

9 mois ago

Solved


Convert a numerical matrix into a cell array of strings
Given a numerical matrix, output a *cell array of string*. For example: if input = 1:3 output is {'1','2','3'} whic...

9 mois ago

Solved


Bouncing disk
A disk is placed in a rectangular room with dimensions a and b in a point with coordinates x0 and y0. The disk is given a startu...

9 mois ago

Solved


Find the jerk
No, it's not the author of this problem... Jerk is the rate of change in acceleration over time of an object. So, if given t...

9 mois ago

Solved


Colon operator of two vectors
You are given two vectors of equal length: VecStart, VecEnd Each vector contain a set of integers, where VecEnd(j)>=VecStar...

9 mois ago

Solved


Juggling
There is a notation system for <http://en.wikipedia.org/wiki/Juggling jugglers> called <http://en.wikipedia.org/wiki/Siteswap si...

9 mois ago

Solved


Is this matrix orthogonal?
Given a square matrix, a, determine whether it is orthogonal. INPUT: a, a n x n matrix OUTPUT: true or false

9 mois ago

Solved


Generate a NaN...on purpose
The goal is to create a function that will return a single "NaN" without using the nan function. I am interested to see how many...

9 mois ago

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