A body of mass 6kg travelling with a velocity 10 m/scollides head - on and elastically with a body of mass 4kg travelling at a speed 5 m/s in opposite direction. The velocity ofthe second body after the collision is

A body of mass 6kg travelling with a velocity 10 m/scollides head - on

1.	A body of mass 6kg travelling with a velocity 10 m/scollides head - on and elastically with a body of mass 4kg travelling at a speed 5 m/s in opposite direction. The velocity ofthe second body after the collision is
Answer» 0 m/s. 6 m/s 8 m/s `13 MS^(-1)` ANSWER :D