A solid ball rolls down a parabolic path ABC from a height h as shown in figure. Portion AB of the path is rough while BC is smooth. How high will the ball climb in BC?

A ball is released from height h as shown in fig. Find the condition for the particle to complete the circular path.

A small ball is rolled with speed u from point A along a smooth circular track as shown in figure. If x=3R , then What is the minimum value of x for which the ball can reach the point of projection after reaching C?

A spherical rigid ball is realeased from rest and starts rolling down an inclined plane from height h=7m, as shown in the figure. It hits a block at rest on the horizontal plane (assme elastic collision). If the mass of both the ball and the block is m and the ball is rolling without sliding, then the speed of the block after collision is close to

A solid sphere rolls down a smooth inclined plane of height h. If it stats from rest then the speed of the sphere when it reaches the bottom is given by

A solid sphere is released from rest from height 'h' as shown. Left side track is sufficient rough for pure rolling but another side is smooth as shown in the figure. Find maximum height attain by the sphere on the smooth part of the track.

A ball of mass m is allowed to roll down the wedge of mass M = 2m as shown in the figure. What is the displacement of wedge (in m ) when the ball reaches from A to B ? Take theta=45^(@), h=1m, d=4m