At an instant t 0 Block A of mass 1 kg is moving with speed

Last updated: 6/12/2023

At an instant t 0 Block A of mass 1 kg is moving with speed 8 m s towards right on rough surface of block B of mass 3 kg Block B which is placed on smooth horizontal surface is moving with speed 4 m s towards right at same instant t 0 The net work done against the frictional force in long time is block A will not fall from block B A B 8m s 4m s