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Umar


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已解决


Basic Mathematics 2
If a 4’ x 8’ sheet of ½” plywood weighs W lbs and you cut an L” x L” robot base from this material, approximately how much weigh...

21 days 前

已解决


Calculate load on arm 1
A robot is designed with a motor directly attached at the pivot point of the lifting arm. The L inch arm has a weight of W1 lbs...

21 days 前

已解决


Mechanical Advantage of a Gear Train
Calculate the mechanical advantage of a gear train. The mechanical advantage of a gear couple is given by MA = T_o/T_i where ...

21 days 前

已解决


Calculate the acceleration of a crate
What is the acceleration of a crate if two robots apply F1 N and F2 N of force respectively and a frictional force of FR N acts ...

21 days 前

已解决


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...

21 days 前

已解决


Current through resistor
Three resistors (R2, R3, R4) are connected in parallel as shown in the figure. If this combination is connected in series with ...

21 days 前

已解决


sum of non-primes
The sum of the non-primes no larger than 10 is 1+4+6+8+9+10=38 Find the sum of all the positive non-prime integers that do no...

2 months 前

已解决


Given a number N, find the smallest prime P>N
Given a number N, find the smallest prime P greater than N. For example: If N=10 then P=11. If N=13 then P=17.

2 months 前

已解决


subtract central cross
Given an n-by-n square matrix, where n is an odd number, return the matrix without the central row and the central column.

2 months 前

已解决


area of an annulus
Given the diameter d of the inner circle of the annulus. Given length z of a chord of the outer circle of the annulus. This chor...

2 months 前

已解决


Spherical Volume
Calculate the volume of a sphere.

2 months 前

已解决


Area of a Square
Given the length x of the side of a regular square, find the area of the square, A.

2 months 前

已解决


Return the 3n+1 sequence for n
A Collatz sequence is the sequence where, for a given number n, the next number in the sequence is either n/2 if the number is e...

1 year 前

已解决


Flipping
Write code that can reverse the vector without using any sort of loop. Example Given the input vector A = [ 1 2 3 4 5...

1 year 前

已解决


Vectors counting by 2
Create a vector numbers from 7 to 15 in increments of 2

1 year 前

已解决


Squaring Matrix
Square the following matrix using matlab % A = 1 2 3 4 5 6 7 8 So new matrix should display...

1 year 前

已解决


find the roots of a quadratic equation
for e.g x = [ 2 -1 -3] y = [1.5 -1]

1 year 前

已解决


Calculate the derivative of a polynomial
Example: in = [ 1 1 1 ] out = [ 2 1 ]

1 year 前

已解决


Calculate the integral of the polynomial
for e.g. in = [3 2 1] out = [1 1 1 0]

1 year 前

已解决


find the maximum element of the matrix
for e.g x = [1 2; 3 4] y = 4

1 year 前

已解决


Square Diagonal
If n is the given number, then make a diagonal matrix of size 2*2 with the square of that number.

1 year 前

已解决


y equals x divided by 2
function y = x/2

1 year 前

已解决


calculate RMS voltage
given peak to peak voltage, calculate rms voltage

1 year 前

已解决


convert matrix to single column
given any matrix, convert it to single column

1 year 前

已解决


ASCii Code
Using matlab, give the symbol that is associated with ASCii code 122

1 year 前

已解决


Is My Wife Wrong?
Answer the question. (see also <http://www.mathworks.com/matlabcentral/cody/problems/149-is-my-wife-right Problem 149: Is my ...

1 year 前

已解决


Calculate distance travelled when given radius and rotations
When given radius of wheel and number of rotations calculate total distance travelled consider pi=3.14

1 year 前

已解决


Rosenbrock's Banana Function and its derivatives
Write a function to return the value of <http://en.wikipedia.org/wiki/Rosenbrock_function Rosenbrock's two-dimensional banana fu...

1 year 前

已解决


Stress-Strain Properties - 5
Similar to the previous problem, materials may be characterized by their stiffness-to-weight ratio, which is the elastic modulus...

1 year 前

已解决


Stress-Strain Properties - 4
A common measure of the ability of a material to carry load per unit mass is termed strength-to-weight ratio and is calculated b...

1 year 前

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