Two blocks of mass `2kg` and `4kg` are given speed `3m//s` and `2m//s` respectively on a rough surface with coefficient of friciton `0.2`. Find the distance travelled and displacement of the centre of mass after a long time.

Blocks A and B each of mass 1kg are moving with 4m//s and 2m//s respectively as shown. The coefficient of friction for all surface is 0.10 . Find the distance (in m) by which centre of mass will travell before coming to rest. Assume large distance between the blocks

Blocks A and B each of mass 1kg are moving with 4m//s and 2m//s respectively as shown. The coefficient of friction for all surface is 0.10 . Find the distance (in m) by which centre of mass will travell before coming to rest. Assume large distance between the blocks

Two bodies of masses 2 kg and 4 kg are moving with velocities 2 m/s and 10 m/s respectively along same direction. Then the velocity of their centre of mass will be

Two particles of mass 1 kg and 0.5 kg are moving in the same direction with speed of 2 m//s and 6 m/s respectively on a smooth horizontal surface. The speed of centre of mass of the system is

Two particles of mass 1 kg and 0.5 kg are moving in the same direction with speed of 2 m//s and 6 m/s respectively on a smooth horizontal surface. The speed of centre of mass of the system is

Two particles A and B of mass 3kg and 4kg moving on a smooth horizontal surface with speed 5m//s and 2m//s respectively collides each other. Coefficient of restitution is e=(1)/(2) , then Velocity of B after collision

Two particles A and B of mass 3kg and 4kg moving on a smooth horizontal surface with speed 5m//s and 2m//s respectively collides each other. Coefficient of restitution is e=(1)/(2) , then Velocity of A after collision

Two particles A and B of mass 3kg and 4kg moving on a smooth horizontal surface with speed 5m//s and 2m//s respectively collides each other. Coefficient of restitution is e=(1)/(2) , then Velocity of A after collision

Two particles A and B of mass 3kg and 4kg moving on a smooth horizontal surface with speed 5m//s and 2m//s respectively collides each other. Coefficient of restitution is e=(1)/(2) , then Velocity of B after collision