Two balls of masses 2m and m are moving with speed 2v0 and v0 towards each other. If the coefficient of restitution e=1/3 , the speed of balls , if collision is head – on if collision is head - on the speed of balls Two balls of masses 2m and m are moving with speed 2v0 and v0 towards each other. If the coefficient of restitution e=1/3 October 22, 2020 Category: Cengage NEET by C.P Singh , Chapter 10 - COM, Momentum and Collision , Part 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related