A block of mass `m=2kg ` is pulled by a force `F=40 N` upwards through a height `h=2 m.` Find the work done on the block by the applied force `F` and its weight mg. `(g=10m//s^2)`.

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 2 kg is pulled through 3 m by a constnat horizontal force of 10N, along a frictionless horizontal table. What is the work doen by (i) the applied force and (ii) the gravitational force?

A 2 kg block is present against a rough wall by a force F = 20 N as shown in figure .Find acceleration of the block and force of friction acting on it . (Take g = 10 m//s^(2))

A 2 kg block is present against a rough wall by a force F = 20 N as shown in figure .Find acceleration of the block and force of friction acting on it . (Take g = 10 m//s^(2))

A block of mass m = 10 kg is pulled by a force F = 100 N at an angle theta=30^(@) with the horizontal along a smooth horizontal surface. What is the acceleration of the block? (g = 10m//s^(2))

A block of mass m = 10 kg is pulled by a force F = 100 N at an angle theta=30^(@) with the horizontal along a smooth horizontal surface. What is the acceleration of the block? (g = 10m//s^(2))

A block of mass 10kg is moving up on an inclined plane with constant acceleration 2 ms^(-2) by applying a constant force F as shown in the figure. (take, g = 10 ms^(-2) ). If the work done on the block by applied force F in 2s is 120x N Joule then the value of N is?

A block of mass Mis pulled vertically upward through a rope of mass m by applying force F on one end of the rope. What force does the rope exert on the block?

A block is pushed by a force F = 10 N. A frictional force of 2 N acts between the block and the surface. Find the work done by the friction when the block moves 10 m.