The system shown in the Fig. is given an acceleration 'a' towards left. Assuming all the surfaces to be frictionless, find the force 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.

Assuming all the surfaces to be frictionless accelration of the block c shown in the figure is

In the shown arrangement , both pulleys and the string are massless and all the surface are frictionless. Find the acceleration of the wedge.

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. .

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.

The system shown in the Fig. is in equilibrium. Find the initial acceleration of A, B and C just after the spring 2 is cut.

In the arrangement shown in the figure , the rod of mass m held by two smooth walls , remain always perpendicular to the surface of the wedge of mass M . Assuming all the surface are frictionless, find the acceleration of the rod wedge.

Arrangement of two block system is as shown. The net force acting on 1 kg and 2 kg block are (assuming the surfaces to be frictionless) respectively -

Find the acceleration of the block of mass m. Assume pulleys are massless and frictionless.

Block A is given an acceleration 12 ms^(-2) towards left as shown in fig. Assuming block B always remains horizontal, find the acceleration (in ms^(-2) ) of B.