Block a of mass 4 kg is to be kept at rest against a smooth vertical wall by applying a force F as shown in figure. The force required is :- `(g=10m//s^(2))`

A block of mass 10 kg is held at rest against a rough vertical wall [mu=0.5] under the action a force F as shown in figure. The minimum value of F required for it is (g=10m//s^(2))

A block of mass 10 kg is held at rest against a rough vertical wall [mu=0.5] under the action a force F as shown in figure. The minimum value of F required for it is (g=10m//s^(2))

An object of mass m held against a vertical wall by applying horizonatal force F as the minimum of the force is

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

A rectangular block of mass 2 kg is to be held against a rough vertical wall by applying a force of 98 N perpendicular to the wall. What is the coefficients of friction if the applied force is the minimum required force?

Two blocks A and B of masses 2 kg and 8 kg respectively are kept in contact and pressed against a roguh vertical wall by applying a horizontal force F = 50 N as shown, The frictional force acting between the two blocks is

Two blocks A and B of masses 2 kg and 8 kg respectively are kept in contact and pressed against a roguh vertical wall by applying a horizontal force F = 50 N as shown, The frictional force acting between the two blocks is

A block A is held at rest against a smooth wall by application of force at p. The direction of force at P. the direction of force to be applied at P.