A ball of mass 3M rolls from rest on a smooth flat table towards another ball of mass 2M at rest with a constant velocity 5m//s. When the two balls are separated by a distance 6m, the position of centre of mass from the mass 3M is

A ball of mass 3M rolls from rest on a smooth flat table towards anoth

1.	A ball of mass 3M rolls from rest on a smooth flat table towards another ball of mass 2M at rest with a constant velocity 5m//s. When the two balls are separated by a distance 6m, the position of centre of mass from the mass 3M is
Answer» `3M` `2.4m` `2.0m` `1M` ANSWER :B