2 20 A particle of mass m with an initial velocity ui

Last updated: 6/13/2023

2 20 A particle of mass m with an initial velocity ui collides perfectly elastically with a mass 3m at rest It moves with a velocity vj after collision then v is given by uomo 2 v U 1 0 3 1 3 v U 16 2 v U 3 4 v