A) \[\frac{m{{v}^{2}}}{r}\times \pi r\]
B) Zero
C) \[\frac{m{{v}^{2}}}{{{r}^{2}}}\]
D) \[\frac{\pi {{r}^{2}}}{m{{v}^{2}}}\]
Correct Answer: B
Solution :
Work done by centripetal force is always zero.You need to login to perform this action.
You will be redirected in
3 sec