Question

A car weighing 1350 kg is going down a hill. When it is 60m vertically

above the bottom of the hill, the driver sees red light of traffic crossing at the bottom. his speed at the time brakes are applied is 20m/s. How much energy will be didssipiated by the brakes if wind and other frictional effects are neglected. Take g=9.80 m/s.s.​

Answer 1

Answer:

the answer of this question is 1323.5kj