A block of mass `m` is pulled slowly by a minimum constant force `(F)` on a horizontal surface thorugh a distance x. The coefficient of kinetic friciton is `mu`. Find the work done by the force `(F)`.

A block of mass m is pulled slowly by a minimum constant force on a rough ( mu ) horizontal surface through a distance x. Find work done by force F.

A block of mass m is pulled slowly by a minimum constant force on a rough ( mu ) horizontal surface through a distance x. Find work done by force F.

A block of mass m is slowly pulled along a curved surface from position 1 and 2. If the coefficient of kinetic friction between the block and surface is mu , find the work done by the applied force.

A block of mass m is slowly pulled along a curved surface from position 1 and 2. If the coefficient of kinetic friction between the block and surface is mu , find the work done by the applied force.

A crate of mass m is pulled with a force F along a fixed right angles horizontal trough as in figure. The coefficient of kinetic friction between the crate and the trough is mu . Find the value of force F required to pull it along the trough with constant velocity.

A crate of mass m is pulled with a force F along a fixed right angles horizontal trough as in figure. The coefficient of kinetic friction between the crate and the trough is mu . Find the value of force F required to pull it along the trough with constant velocity.

A block of mass m is pulled by a force of constant power P placed on a rough horizontal plane. The friction coefficient between the block and the surface is mu . Then

A block of mass m is pulled by a force of constant power P placed on a rough horizontal plane. The friction coefficient between the block and the surface is mu . Then

A block of mass m is placed on a rough horizontal surface. If minimum force to pull the block is (mg)/(2) then coefficient of friction is :

A block of mass m is moving on a rough horizontal surface. mu is the coefficient of kinetic friction between the block and the surface. What is the net force exerted by the surface on the block?