A 60 kg body moving with speed 12 m/s collides inelastically with another body of mass 50 kg
Channel: Doubtnut
Date: 24/05/2020

A 60 kg body moving with speed 12 m/s collides inelastically with another body of mass 50 kg   moving in same direction with speed 2 m/s. After collision the 50 kg body moves with a speed of 10  m/s. The value of coefficient of restitution (e) is :-