A sphere of mass m held at a height `2R` between a wedge of same m and a rigid wall, is released from, Assuming that all the surfaces are frictionless. Find the speed of the bodies when the sphere hits the ground.
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The system shown in fig. is given an acceleration a towards left. Assuming all the surfaces to be frictionless, find the normal reactions applied by wedge on the sphere.

The system shown in fig. is given an acceleration a towards left. Assuming all the surfaces to be frictionless, find the normal reactions applied by wedge on the sphere.

A block of mass 1 kg is released from the top of a wedge of mass 2 kg. Height of wedge is 10 meter and all the surfaces are frictionless. Then

A block of mass 1 kg is released from the top of a wedge of mass 2 kg. Height of wedge is 10 meter and all the surfaces are frictionless. Then

In the arrangement shown in figure, the rod of mass m held by two smooth walls, remains always perpendicular to the surface of the wedge of mass M . Assumming all the surface to be frictionless, find the acceleration of the rod and that of the wedge.

In the arrangement shown in figure, the rod of mass m help by two smooth walls, remains always perpendicular to the surface of the wedge of mass M . Assuumming all the surface to be frictionless, find the acceleration of the rod and that of the wedge.

Two smooth wedges of equal mass m are placed as shown in figure. All surfaces are smooth. Find the velocities of A & B when A hits the ground.

Two smooth wedges of equal mass m are placed as shown in figure. All surfaces are smooth. Find the velocities of A & B when A hits the ground.

A body is released from the top of a tower of height 50 m. Find the velocity with which the body hits the ground. (g=9.8m//s^(2))