Question

1 Is it possible that an object is in the state of
accelerated motion due to external force
acting on it, but no work is being done by
the force? Explain it with an example.
NCERT Exemplar​

Answer 1

Answers

A body in uniform circular motion is an example of accelerated motion. Consider the motion of the Earth around the Sun. The Earth is constantly moving in a circular path in a direction perpendicular to the gravitational pull of the Sun. ... Thus, the work done can be zero for an accelerated body.