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Alaa


Last seen: 11 days ago Active since 2024

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4 Problems
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Solved


Multiply a column by a row
* Given a column vector C and and a row vector R. * Output a matrix M. * Every column of M equals to C multiplied by correspon...

11 days ago

Solved


Sum of the Matrix Elements
Add up all the elements in a NxM matrix where N signifies the number of the rows and M signifies the number of the columns. E...

11 days ago

Solved


find radius of cone
if Slant height of Cone(I)& hight of Cone(H) given then find radius of the Cone(R) for example I=5,h=4 then the ans R=3;

11 days ago

Solved


kmph to mps
convert kilometer per hour to meter per second

11 days ago

Solved


Basics: 'Find the eigenvalues of given matrix
Find the eigenvalues y for a given matrix x.

11 days ago

Solved


Who invented zero?
We know the importance zero in computer science, mathematics... but who invented zero? Clue: He was the first in the line ...

11 days ago

Solved


to the 2 all elements
to the 2 all elements

11 days ago

Solved


Double all elements in the array
Duplicate all elements in the array

11 days ago

Solved


Converts numbers into characters
Converts numbers into characters

11 days ago

Solved


easy problem
Find the last element of the array

11 days ago

Solved


Voltage in a lamp
A lamp is measured to have a resistance of R ohms when it operates at a power of P Watts. What is the voltage (in volts) being a...

11 days ago

Solved


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 ...

11 days ago

Solved


Force and Motion 2
Two robots are pulling on an object in opposite directions. One robot pulls with a force of F1 Newtons and the other with a forc...

11 days ago

Solved


Force and Motion 3
Two robots push on a large object in the same direction. One robot pushes with a force of F1 Newtons and the other with a force...

11 days ago

Solved


Clueless - Lord Ned in the Game Room with the Technical Computing Language
[Warning: this is a nontrivial programming problem] Worried about the decline in reasoning skills in the clueless populace of...

11 days ago

Solved


Calculate Reynolds Number
Write a MATLAB function that calculates the Reynolds number for flow over a flat plate: ​ ρ = fluid density (kg/m³) V = veloc...

18 days ago

Problem


Calculate Reynolds Number
Write a MATLAB function that calculates the Reynolds number for flow over a flat plate: ​ ρ = fluid density (kg/m³) V = veloc...

18 days ago | 2 | 20 solvers

Solved


Compute Airspeed from Mach Number
Write a MATLAB function that converts a Mach number to airspeed given the speed of sound aa in m/s: V=M⋅a V = airspeed (m/s) M...

18 days ago

Problem


Compute Airspeed from Mach Number
Write a MATLAB function that converts a Mach number to airspeed given the speed of sound aa in m/s: V=M⋅a V = airspeed (m/s) M...

18 days ago | 0 | 18 solvers

Solved


Calculate Drag Force
Write a MATLAB function to compute the drag force on an object moving through air: ​ where: D is drag force (N) ρ is air de...

18 days ago

Problem


Calculate Drag Force
Write a MATLAB function to compute the drag force on an object moving through air: ​ where: D is drag force (N) ρ is air de...

18 days ago | 1 | 14 solvers

Solved


Calculate Lift Force on an Airfoil
Write a MATLAB function to calculate the lift force acting on an airfoil given the air density, wing area, velocity of the airfl...

18 days ago

Problem


Calculate Lift Force on an Airfoil
Write a MATLAB function to calculate the lift force acting on an airfoil given the air density, wing area, velocity of the airfl...

18 days ago | 1 | 22 solvers

Solved


Find the max element of the array
Find the max element of the array

18 days ago

Solved


Calculate the average value of the elements in the array
Calculate the average value of the elements in the array

18 days ago

Solved


calculate the length of matrix
input 1 array, calculate the length

18 days ago

Solved


If you have matrix A, create matrix B using matrix A as an "element"
A = [1 2 3 4; 5 6 7 8] B = [1 2 3 4 1 2 3 4; 5 6 ...

18 days ago

Solved


Unit conversion
Convert x degree Celsius to y degree Fahrenheit.

18 days ago

Solved


Swap two numbers
Example Input: a = 10 b = 20 Output a = 20 b = 10

18 days ago

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