Find the friction on the block in the following cases : src

Determine the magnitude of frictional force and acceleration of the block in each of the following cases :

Find the friction on the 2 kg block in the arrangement shown in figure

Find the friction force between the blocks in the figure-2.173:

A force of 200N is applied as shown in the figure on block of 3 kg. The coefficient of friction between the block and the wall is 0.3. Find the friction acting on the block. (in N) {Take g = 10 m//s^(2)

Friction force acting on the block is?

A block of mass 5 kg is (i) pushed in case (A) and (ii) pulled in case (B), by a force F = 20 N, making an angle of 30^(@) with the horizontal, as shown in the figures. The coefficient of friction between the block and floor is mu=0.2 . The difference between the accelerations of the block, in case (B) and case (A) will be: (g=10ms^(-2))

Find the acceleration of the block of mass m in the arrangement shown in the following figures. The masses of the pulleys and the threads, as well as the friction are assumed to be negligible.

The friction acting on the upper block is