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# Juan Moreta

### Charles Stark Draper Laboratory

151 total contributions since 2015

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Kinetic Energy
Given the mass m and velocity v of an object, determine its <http://en.wikipedia.org/wiki/Kinetic_energy kinetic energy>.

nästan 5 år ago

Problem

Kinetic Energy
Given the mass m and velocity v of an object, determine its <http://en.wikipedia.org/wiki/Kinetic_energy kinetic energy>.

nästan 5 år ago | 1

Solved

Potential Energy
Calculate the potential energy of a rock.

nästan 5 år ago

Solved

How fast will the rock go?
Calculate the kinetic energy of a free falling rock.

nästan 5 år ago

Problem

How fast will the rock go?
Calculate the kinetic energy of a free falling rock.

nästan 5 år ago | 0

Solved

Divide by 4
Given the variable x as your input, divide it by four and put the result in y.

nästan 5 år ago

Solved

Divide by 4
Given the variable x as your input, divide it by 4 and put the result in y.

nästan 5 år ago

Solved

Times 32
X is given as your variable. Y is your output multiplied by 32 Example x=1 y=1x32=32

nästan 5 år ago

Solved

Find the square root of a value
Given the variable x as your input, find the square root and let the result be represented by y Examples: Input x = 4 O...

nästan 5 år ago

Solved

find the surface area of a cube
given cube side length x, find the surface area of the cube, set it equal to y

nästan 5 år ago

Solved

Sum Even Numbers
Given a number x, make the summation of all the even until x. For instance, x = 7, so y = 2+4+6 = 12 * x = [3] * y = 2 * ...

nästan 5 år ago

Solved

times 5
Given the variable x as your input, multiply it by five and put the result in y.

nästan 5 år ago

Solved

Baseball Pitch Question
One pitcher made 10 practice pitches during his warm up before the game. Using the given information, create a vector matrix an...

nästan 5 år ago

Solved

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

nästan 5 år ago

Solved

Compute LOG(1+X) in natural log
Compute LOG(1+X) in natural log

nästan 5 år ago

Solved

Replace values under a limit
For a vector x and number n, the goal is to find every element of x inferior to n and replace it by n. Example x= [ 1 2 3...

nästan 5 år ago

Solved

Times 3 problem
When you enter the number, it should return the number multiplied by 3

nästan 5 år ago

Solved

Vector
Create a 1 x 10 vector from 1 to 20 with increments of 2

ungefär 5 år ago

Solved

Sum all integers from 1 to 5^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=6

ungefär 5 år ago

Solved

Sum of the Multiplication of Vectors
Given the vectors x and y as input, multiply the vectors and return the summation of its elements. Example: x = [1 2 ...

ungefär 5 år ago

Solved

How to make y half of x
Making y equal to x/2.

ungefär 5 år ago

Solved

square root
Find the square root (y) of an input (x).

ungefär 5 år ago

Solved

multiply by three
Given the variable x as your input, multiply it by 3 and put the result equal to y. Examples: Input x = 2 Output y is ...

ungefär 5 år ago

Solved

Multiply by 3
Given the variable x as your input, multiply it by three and put the result in y.

ungefär 5 år ago

Solved

Multiplying Vectors 101
Make a vector from 1 to x then multiply the sum of that vector by 2.

ungefär 5 år ago

Solved

Replace every 3rd element in a vector with 4
x is a vector of undetermined length You are to replace every 3rd element with the number 4, example: x = [11 23 34 43 2 3...

ungefär 5 år ago

Solved

Perfect Square
Find a function that finds the root of a perfect number!

ungefär 5 år ago

Solved

Celsius to Kelvin
Degrees Celsius = Kelvin - 273.15

ungefär 5 år ago

Solved

Small Riddle
Mr. Smith has two children. If the older child is a boy, what are the odds that the other child is also a boy?

ungefär 5 år ago

Solved

Square the input
Given a scalar or vector x, return the square of each element. Example x = [7 2] answer = [49 4]

ungefär 5 år ago