The work done on the car due to friction is -125 J.
What is workdone?
Work is said to be done when a force moves an object through a certain distance.
To calculate the workdone on the car by friction, we use the formula below
Formula:
- W = m(v²-u²)/2.......... Equation 1
Where:
- W = Work done due to fricion
- m = mass of the car
- v = Final velocity
- u = Initial velocity
From the question,
Given:
- m = 10 kg
- v = 0 m/s
- u = 5 m/s
Substitute these values into equation 1
- W = 10(0²-5²)/2
- W = 5(-25)
- W = -125 J
Hence, The work done on the car due to friction is -125 J.
Learn more about work done here: https://brainly.com/question/21854305
