The work required to be done to stop a car of 1500 kg moving at a velocity of 60 km/h is?

Answer 1

V = 60km/h = 60,000m/3600s = 16.7 m/s.

Work = The change in KE = 0.5*M*V^2 =
0.5*1500*16.7^2 = 209,168 J.