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 e beteeen A and B so that B just reaches the highest point of inclined plane:
`("Take" g=10 m//s^(2))`

Two identical balls, of equal masses A and B , are lying on a smooth surface as shown in Fig. Ball A hits 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?

Two identical balls of equal masses A and B, are lying on a smooth surface as shown in the figure. Ball A hits the ball B (which is at rest) with a velocity v=16ms^-1 . What should be the minimum value of coefficient of restitution e between A and B so that B just reaches the highest point of inclined plane? (g=10ms^-2)

Two identical balls of equal masses A and B, are lying on a smooth surface as shown in the figure. Ball A hits the ball B (which is at rest) with a velocity v=16ms^-1 . What should be the minimum value of coefficient of restitution e between A and B so that B just reaches the highest point of inclined plane? (g=10ms^-2)

Two balls each of mass 'm' are moving with same velocity v on a smooth surface as shown in figure. If all collisions between the balls and balls with the wall are perfectly elastic, the possible number of collisions between the balls and wall together is

Two identical balls A and B lie on a smooth horizontal surface, which gradually merges into a curve to a height 3.2 m . Ball A is given a velocity of 10 m//s , to collide head-on with ball B , which then takes up the curved path. What is the minimum coefficient of restitution, e , for the collision between A and B in order that ball B reaches the highest point C of the curve.

Two identical balls A and B lie on a smooth horizontal surface, which gradually merges into a curve to a height 3.2 m . Ball A is given a velocity of 10 m//s , to collide head-on with ball B , which then takes up the curved path. What is the minimum coefficient of restitution, e , for the collision between A and B in order that ball B reaches the highest point C of the curve.

A ball A moving with a certain velocity collides, with another ball B of the same mass at rest. If the coefficient of restitution is e, the ratio of the velocities of A and B just after the collision is

A ball of mass m is released from A inside a smooth wedge of mass m as shown in figure. What is the speed of the wedge when the ball reaches point B?