Find acceleration of blocks `F=40 N`

Two block A and B are arrenged as shown in figure (m_(A) = 5 kg and m_(B) = 10 kg) Find the acceleration of blocks if F = 40 N

Block C shown in figure-1.79 is going down at acceleration 2 m//s^(2) . Find the acceleration of blocks A and B.

In the figure shown coefficient of friction between block A and ground is 0.4 and that between wedge and block B is zero. Wedge is fixed. Find tension is string and acceleration of block A if F = 28 N.

Find the acceleration of block B as shown in fig. (a) and (b) relative to block A and relative to ground if block A is moving toward right with acceleration a.

Two identical blocks each having a mass of 20 kg are connected to each other by a light inextensible string as shown and as placed over a rough surface. Pulley are connected to the blocks. Find acceleration of the blocks after one second after the application of the time varying force of 40 t N, where t is in second.

Find the acceleration of the blocks A and B in the three situations shown in figure.

Find acceleration of block. Initially the block is at rest.

Find the acceleration of each block

A 2 kg block is present against a rough wall by a force F = 20 N as shown in figure .Find acceleration of the block and force of friction acting on it . (Take g = 10 m//s^(2))

Find acceleration of block in x-direction