Find the work done if a force of 2000 N is applied on a load and the load moves through a distance of 100 cm .

Find the work done if a force of 1000 N is applied on a load and the load moves through a distance of 50 cm.

(a) When do we say that work is done ? Write the formula for the work done by a body in moving up against gravity. Give the meaning of each symbol which occurs in it. (b) How much work is done when a force of 2 N moves a body through a distance of 10 cm in the direction of force?

How much work is done by a force of 10 N in moving an object through a distance of 1 m in the direction of the force ?

Find out the work done when a force of 30 N displaces a body through 8 m in the direction of the applied force.