Question

The work done by the brakes of a car of mass 2000

kg when its speed is reduced from 20 m/s to 10 m/s is

A) 150 kJ

B) 15 kJ

C) 600 kJ

D) 300 k​

Answer 1

The correct answer is

Option A 150 KJ.........

Answer 2

Answer:

150kJ is the answer of this question