A body of mass 2 kg, initially at rest, is moved through 3 m along the horizontal by a force of 10 N acting at an angle of `60^(@)` with the horizontal. The kinetic energy gained by the body is

A body of mass 5 kg is initially at rest. By applying a force of 20 N at an angle of 60^(@) with horizontal the body is moved to a distance of 4 m. The kinetic energy acquired by the body is

A body of mass 500 g initially at rest is moved by a horizontal force of 1 N. Calculate the workdone by the force in 20s and show that is equal to the change in kinetic energy of the body.

A uniform force of 4 N acts on a body of mass 40 kg for a distance of 2 m. The kinetic energy acquired by the body is

A uniform force of 4 N acts on a body of mass 40 kg for a distance of 2 m. The kinetic energy acquired by the body is

A body of mass 2 kg initially at rest moves under the action of an applied horizontal force of 7N on a table with coefficient of kinetic friction = 0.1 . Compute the Work done by the net force on the body in 10s.

A body of mass 2 kg initially at rest moves under the action of an applied horizontal force of 7 N on a table with coefficient of kinetic friction = 0.1. Compute the:- work done by the net force on the body in 10 s.