Two partical`A` and `B` each of mass `m` are kept stationary by applying a horizontal force `F = mg` on partical `B` as show in figure .Then

Two particles A and B, each of mass m, are kept stationary by appyling a horizontal force F=mg on particle B as shown in fig.

Two particle A & B each of mass m are in equilibrium in a vertical plane under action of a horizontal force F=mg on particle B, as shown in figure Then :

An object of mass m held against a vertical wall by applying horizontal force F as shown in the figure . The minimum value of the force F is

Three identical cubes each of mass m are place on a smooth horizontal surface.A constant force F is applied on A as shown in the figure.The force on B applied by C is

Two masses m_1 and m_2 are placed on a smooth horizontal surface and are connected by a string of negligible mass. A horizontal force F is applied on the mass m_2 as shown in the figure. The tension in the string is

Two masses m_(1) and m_(2) are placed on a smooth horizontal surface and are connected by a string of negligible mass. A horizontal force F is applied on the mass m_(2) as shown in the figure. The tenison in the string is

Two blocks A and B each of mass m are placed on a smooth horizontal surface. Two horizontal force F and 2F are applied on blocks A and B, respectively, as shown in fig. Block A does not slide on block B. Then then the normal reaction acting between the two blocks is (assume no friction between the blocks)