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Richard Gregory Lee


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  • Community Group Solver
  • Cody Challenge Master
  • Introduction to MATLAB Master
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Solved


Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

15 hours ago

Solved


Convert from Fahrenheit to Celsius
Given an input vector F containing temperature values in Fahrenheit, return an output vector C that contains the values in Celsi...

15 hours ago

Solved


Compute optimal front–rear brake force distribution.
Modern braking systems dynamically distribute braking forces between front and rear axles to maintain stability, reduce stopping...

15 hours ago

Solved


Simulate full-stop emergency braking scenario.
Emergency braking events demand rapid deceleration to bring the vehicle safely to rest. Given initial vehicle speed and constant...

15 hours ago

Solved


Compute optimal regenerative and friction brake torque blending.
Electric and hybrid vehicles combine regenerative braking with traditional friction braking to maximize energy recovery while en...

15 hours ago

Solved


Estimate brake disc temperature rise during braking.
During braking, kinetic energy is converted into thermal energy, causing brake discs to heat up. Excessive temperature rise can ...

15 hours ago

Solved


Compute wheel slip ratio during braking.
During braking, a difference develops between the vehicle’s forward speed and the rotational speed of its wheels. This differenc...

15 hours ago

Solved


Estimate dynamic load transfer to front axle during braking.
During braking, load shifts from the rear axle to the front axle. Given mass, deceleration, center of gravity height, and wheelb...

15 hours ago

Solved


Estimate brake line pressure required for a given force.
Hydraulic braking systems amplify pedal input to generate braking force. Given braking force and piston area, compute the hydrau...

15 hours ago

Solved


Compute the required brake torque at wheel to stop the car
Brake torque defines how effectively braking force translates into wheel deceleration. Given braking force and wheel radius, det...

15 hours ago

Solved


Compute braking force using vehicle mass and acceleration.
Compute braking force required to stop a vehicle of mass 'm' and with acceleration 'a' Remember: F = m × a.

15 hours ago

Solved


Compute vehicle stopping distance using initial speed and constant deceleration.
Given vehicle speed v (m/s) and constant deceleration a (m/s²), compute stopping distance Remember: d = v² / (2a)

15 hours ago

Solved


Total energy

18 hours ago

Solved


Potential energy calculation

18 hours ago

Solved


Kinetic energy calculation

18 hours ago

Solved


Laws of motion 2

18 hours ago

Solved


Laws of motion 3

18 hours ago

Solved


Laws of motion 4
Given the initial velocity 'u', final velocity 'v' and acceleration 'a', find the distance travelled.

18 hours ago

Solved


Laws of motion 5
Calculate the force is u are given mass and acceleration.

18 hours ago

Solved


Laws of motion 6

18 hours ago

Solved


Laws of motion 1

18 hours ago

Solved


Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

1 day ago

Solved


Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

1 day ago

Solved


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

1 day ago

Solved


Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not to use d...

1 day ago

Solved


Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

1 day ago

Solved


Find max
Find the maximum value of a given vector or matrix.

1 day ago

Solved


Get the length of a given vector
Given a vector x, the output y should equal the length of x.

1 day ago

Solved


Inner product of two vectors
Find the inner product of two vectors.

1 day ago

Solved


Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

1 day ago

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