Consider the situation as shown in the diagram.
The coefficient of friction between the block is `0.5`. The acceleration of the lower block is

Consider the situation as shown in the figgure. The coefficent of friction between the blocks is mu . Find the acceleration of each block.

Consider the situation shown in the figure . The coefficient of friction between the blocks is mu . Find the minimum and the maximum force F that can be applied so that two blocks move together.

The block of mass m is in contact with a moving cart as shown in the figure.The coefficient of friction between the block and the cart is . The acceleration a of the cart that will prevent the block from falling is

The coefficient of friction between the blocks is 0.5 . Find the acceleration of each block if F is (a) 21 N ,(b) 35 N and (c ) 40 N .

Consider the arrangement shown in the figure. The coefficient of friction between the two blocks is 0.5 and between the 4 kg block and the horizontal surface is 0.4. If a horizontal force of 12 N is applied on the 4 kg block, the acceleration of the 2 kg block would be

In the arrangement shown in the figure the coefficient of friction between two blocks is 0.5 the force of friction between the two blocks is (assume that the 4 kg block is placed on a smooth horizontal surface (acceleration due to gravity =10 ms^(2) )

Consider the shown arrangement. The coefficient of friction between the two blocks is 0.5 . There is no friction between the 4 kg block and of 12 N is applied on the 2 kg block as shown in the figure, the acceleration of the 4 kg block would be