A body of mass m moving around a circle of radius r with a uniform speed v experiences a centripetal force F. The work done by the centripetal force on it is
-
A.
Fv -
B.
zero -
C.
Fmr -
D.
(frac{Fr}{m})
Correct Answer: Option B
Explanation
The work done by centripetal force in the case of a uniform circular motion is 0 joules.