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Coefficient of Kinetic friction

A robot exerts a F1 lb. force horizontally on a W lb. crate across a concrete floor at a constant speed. What is the coefficien...

17 giorni ago

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Magnitude of Balancing Force

A box weighing W1 pounds is placed where its center of mass is located d1 ft from the fulcrum. A balancing force is placed at th...

17 giorni ago

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Matrix Transposition

Given a matrix and an index, perform matrix transposition as follows - Replace non-corner value of ith ring from outside, with...

19 giorni ago

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Draw a fancy '7' in a zero matrix!

Given a x-by-x matrix filled with zeros (x is odd and > 3). Use 7s to draw a number 7 into it! Like this: x = 5, y = 7 7 7 7 7...

20 giorni ago

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Palindrome Problem 1

Continued Problem 50033: A palindrome is one-thirteenth of the sum of and , where and are also palindrome. Give an example o...

20 giorni ago

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UICBioE240 2.7

Given two 3-element vectors x1 and x2, create a 3 x 3 x 3 matrix Y where (:,:,1) has all values of x1 * x2, (:,:,2) has all valu...

20 giorni ago

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Bessel Polynomials

Return the n-th Bessel polynomial Assume that n is a non-negative finite integer. bessel_poly(0) ans = 1 bessel_poly(1) ...

20 giorni ago

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Easy Sequences 23: Hat Guessing Game!

Consider the following Game Show: Hats, with numbers written on each, were placed on the heads of the participants. Participant...

20 giorni ago

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Convert Cylindrical Cooridinates into Spherical Coordinate

For Cylindrical coordinate point, rho, fie (degrees) and z. Convert these points in Spherical Cooridinate System and save result...

20 giorni ago

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Get to a number faster.

If you start with $1 and, with each move, you can either double your money or add another $1, what is the smallest number of mov...

21 giorni ago

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Can you Jump?

You have been provided with input array of integers. You start with initial position at the first index of this input array, and...

21 giorni ago

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Congruent

Given two numbers, check whether they are congruent to each other or not for a particular value N.

21 giorni ago

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Find the remainder - 02

Given an array of integers, find the remainder when the summation of all the elements is divided by N

21 giorni ago

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Siren frequency and Doppler effect.

The Doppler effect is described on OpenStax University Physics at https://openstax.org/books/university-physics-volume-1/pages/1...

21 giorni ago

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Poly2mask, drawpolygon or patch

Recently, I tried to plot a polygon in matlab, and I found there is a lot of embedded function that can be used. However, some f...

21 giorni ago

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Easy Sequences 33: Web Trapped Ant

An ant is trapped on a spider web inside a can with open top. The can has a radius and height . A spider sitting on the outside...

21 giorni ago

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Arrange the names in alphabetical order (2)

Arrange the list of names in alphabetical order, following the German standard <https://de.wikipedia.org/wiki/Alphabetische_Sort...

21 giorni ago

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Arrange the names in alphabetical order (1)

Arrange the list of names in alphabetical order. The _original_ 'alphabetical order', that is: from α and β all the way throug...

21 giorni ago

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Total resistance of a network of resistors in series and parallel

What is the total resistance of a network of resistors in series and in parallel? A matrix R contains the resistances (in Ohm) ...

22 giorni ago

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Find the smallest integer m such that n divides m!

Write a function that takes an integer and finds the smallest integer whose factorial is divisible by . For example, if , then...

22 giorni ago

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Compute the Sequence of the Day

A sequence starts with 1 and 2, and each subsequent term is the sum of the digits of the product of the previous two terms. As a...

22 giorni ago

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Identify Ruth-Aaron numbers

After Hank Aaron hit his 715th home run and passed Babe Ruth’s total of 714, Carl Pomerance noticed that the union of the prime ...

22 giorni ago

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Compute the effective conductivity of a heterogeneous aquifer

Slow flow through soil or another porous medium follows Darcy’s law, which relates the flow of water to the gradient in piezome...

22 giorni ago

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Rotation Matrix to Euler Angles

Given a rotation matrix, generate the Euler Angles as output [phi,theta,psi]. [phi is a rotation around X-axis, theta is rotatio...

22 giorni ago