A 6 kg mass collides with a body at rest. After the collision, they travel together with a velocity one third the velocity of 6 kg mass. The mass of the second body is

A 6 kg mass collides with a body at rest. After the collision, they tr

1.	A 6 kg mass collides with a body at rest. After the collision, they travel together with a velocity one third the velocity of 6 kg mass. The mass of the second body is
Answer» 6 KG 3 kg 12 kg 18 kg Answer :C