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Sahay Sir > Question Answers > MTG NEET Physics > Part 1 > Chapter 8 - COM, Momentum and Collision > Two identical balls of equal masses A and B are lying on a smooth surface as shown in figure. Ball A hits the ball B (which is at rest) with a velocity v= 16 m/s. What should be the minimum value of coefficient of restitution between A and B so that B just reaches the highest point of inclined plane : (g=10m/s^2 )

Two identical balls of equal masses A and B are lying on a smooth surface as shown in figure. Ball A hits the ball B (which is at rest) with a velocity v= 16 m/s. What should be the minimum value of coefficient of restitution between A and B so that B just reaches the highest point of inclined plane : (g=10m/s^2 )

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