Physics Two Dimensional Motion Question 302
Question: A body of mass 100 g is rotating in a circular path of radius r with constant velocity. The work done in one complete revolution is
[AFMC 1998]
Options:
A) 100 rJ
B)$ (\frac{r}{100})J $
C) $ (\frac{100}{r})J $
D)Zero
Show Answer
Answer:
Correct Answer: D
Solution:
Work done in circular motion is always zero.