A perfectly elastic ball P_(1) of mass m moving with velocity v collidies elastically with three exactly similar balls P_(2),P_(3),P_(4) lying on a smooth table as shown. Velocities of the four balls after the collision are

A perfectly elastic ball P_(1) of mass m moving with velocity v collid

1.	A perfectly elastic ball P_(1) of mass m moving with velocity v collidies elastically with three exactly similar balls P_(2),P_(3),P_(4) lying on a smooth table as shown. Velocities of the four balls after the collision are
Answer» V,v,v,v 0,2v,3v,4v 0,0,0,v 0,0,0,0 Answer :C