U Two blocks A and B are pushed against the wall with the

Last updated: 6/9/2023

U Two blocks A and B are pushed against the wall with the force F as shown in the figure The wall is smooth but surfaces of A and B in contact with each other are rough Which of the following is true for the system of blocks to be at rest against the wall F BA 4 wall 1 F should be equal to the weight of A and B 2 F should be more than the weight of A and B 3 F should be three time the weight of A and B 4 System cannot be in equilibrium