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# luffy wang

##### Last seen: 17 días ago
621 total contributions since 2020

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Solved

Area Conversion 1

17 días ago

Solved

Energy Conversion 2

17 días ago

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Energy Conversion 1

17 días ago

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Velocity Conversion

17 días ago

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Area Conversion 2

17 días ago

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Mass Conversion 2

17 días ago

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Mass Conversion 1

17 días ago

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Temperature Conversion 3

17 días ago

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Temperature Conversion 2

17 días ago

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Temperature Conversion 1

17 días ago

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Total energy

24 días ago

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Potential energy calculation

24 días ago

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Kinetic energy calculation

24 días ago

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Laws of motion 1

24 días ago

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Laws of motion 2

24 días ago

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Laws of motion 3

24 días ago

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Laws of motion 4

24 días ago

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Laws of motion 5

24 días ago

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Laws of motion 6

24 días ago

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Laws of motion 7

24 días 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...

27 días ago

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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...

27 días ago

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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]; ...

28 días ago

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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...

28 días ago

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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...

28 días ago

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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...

29 días ago

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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...

29 días ago

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

29 días ago

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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

29 días ago

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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...

29 días ago