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» 3 m 2.4 m `2.0 m` 1 m Answer :B