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Sahay Sir > Question Answers > MTG NEET Physics > Part 1 > Chapter 8 - COM, Momentum and Collision > A ball moving with a velocity of 6 m/s strikes an identical stationary ball. After collision each ball moves at an angle of 30^o with the original line of motion. Assuming that the collision is elastic, What are the speeds of the balls after the collision?

A ball moving with a velocity of 6 m/s strikes an identical stationary ball. After collision each ball moves at an angle of 30^o with the original line of motion. Assuming that the collision is elastic, What are the speeds of the balls after the collision?

Two particles of same mass m moving with velocities u1 and u2 collide perfectly inelastically. The loss of kinetic energy is