A body of mass 0.5 kg is taken up an inclined plane of length 10 m and height 5 m and
Channel: Doubtnut
Date: 2020-08-23

A body of mass 0.5 kg is taken up an inclined plane of length 10 m and height 5 m and then allowed to slide down to the bottom again. The coefficient of friction between the body and the plane is 0.1. The work done by the frictional force over the round trip is