[" 5.A block of "1kg" is stopped against a wall by applying a "],[" force "F" perpendicular to the wall.If "mu=0.2" then minimum "],[" value of "F" will be "],[[" (a) "980N," (b) "49N]]

A block of 1 kg is stopped against a wall by applying a force F perpendicular to the wall. If mu=0.2 then minimum value of F will be

A block of 1 kg is stopped against a wall by applying a force F perpendicular to the wall. If mu=0.2 then minimum value of F will be

A block of 1 kg is stopped against a wall by applying a force F perpendicular to the wall. If mu=0.2 then minimum value of F will be

A rectangular block of mass 6 kg is to be held against a rough vertical wall by appplying a force perpendicular to the wall. What is the minimum force to be applied, if the coefficient of friction is 0.42?

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 block of mass m is held fixed against a wall by a applying a horizontal force F . Which of the following option is incorrect : .

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?

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