41 A block of mass 10 kg is moving on a rough surface as

Last updated: 6/30/2023

41 A block of mass 10 kg is moving on a rough surface as shown in figure The frictional force acting on block is v 4 m s 1 20 N 3 40 N TTTTT 0 6 10 kgh 2 4 F 20 N 60 N 80 N