If the work done by a force in moving an object through a distance of 20 cm is 24.2 J, what is the magnitude of the force ?

Now work is done by a force on an object if

Now work is done by a force on an object if

Work done by a force on an object is zero, if

Work done by a force on an object is zero, if

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 ?

A boy does a work of 800 J is dragging a sach of rice through a distance of 10 m. what is the magnitude of force applied by the boy?

What is the work done by centripetal force in moving a body through half of the cycle ?

(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?

The work done by the force of gravity is 100 J