When a body moves in a circular path, no work is done by the force since,

When a body moves in a circular path ,how much work is done body?Give reason.

In the following question, a statement of Assertion is followed by a statement of Reason. Assertion: When a body moves along a circular path, the work done by a centripetal force is zero. Reason: The centripetal force is utilised in moving the body along the circular path and hence the work is done. Choose one of the following statements is correct?

When a body moves in a circle, the work done by the centripetal forces is always

True / False type questions : A body is moving along a circular path. No work is done by the centripetal force.

Derive an expression for centripetal force acting on a body moving in a circular path. Is any work done by centripetal force ? Explain.

When a body moves on a circular path, the force that acts on the revolving body towards the center is called :