In the arrangement shown in the figure mass of the block `B` and `A` are `2m` , `8m` respectively. Surface between `B` floor is smooth. The block `B` is connected to block `C` by means of a pulley. If the whole system is released then the minimum value of mass of the block `C` so that the block `A` remains stationary with respect to `B` is: (Coefficient of friction between `A` and `B` is `mu` and pulley is ideal).

In the arrangement shown in the figure, mass of the block B and A is 2m and m respectively. Surface between B and floor is smooth. The block B is connected to the block C by means of a string-pulley system. If the whole system is released, then find the minimum value of mass of block C so that A remains stationary w.e.t. B. Coefficient of friction between A and B is mu.

In the given situation, what is the minimum mass of block A so that block B remains stationary with respect to the wall? The coefficient of friction is mu between wall and block. All other surfaces are smooth.

Two block M and and m are arranged as shows in figure . If M = 50 kg then determine the minimum and maximum value of mass of block the heavy block M stationary

The maximum value of the block m_(2) for which the system will remain in equilibruim (coefficient of friction between block m_(1) and plane surface is mu , Pulley are mass less ) is :

Three blocks are placed as shown in figure. Mass of A, B and C are m_(1), m_(2),"and "m_(3) respectively. The force exerted by block 'C' on 'B' is :-

In the arrangement shown in Fig there is no friction between of mass 2m and ground but there is friction between the block of masses m is stationary with respect to block of mass 2m The value of friction between m and 2m is

The figure an L shaped body of mass M placed on smooth horizontal surface. The block A is connected to the body by means of an inexiensible string , which is passing over a smooth pulley of negligible mass.Another block B of mass m is placed against a vertical wall of the body. Find the minimum value of the mass of block A so that B remain stationary relative to the wall. Coefficient of friction between the block B and the vertical wall is mu .

In the arrangement shown in figure, pulley and string are light. Friction coefficient between the two blocks is mu whereas the incline is smooth. Block A has mass m and difference in mass of the two blocks is deltam . Find minimum value of m for which the system will not accelerate when released from rest.

In the diagram shown, the block A and B are of the same mass M and the mass of the block C is (M_(1)) . Friction is present only under the block A. the whole system is suddenly released from the state of rest. The minimum coefficient of friction on keep the block A in the state of rest is equal to .