A) 0, 10 m/s
B) 10 m/s, 10 m/s
C) 10 m/s, 0
D) 0, 0
Correct Answer: A
Solution :
[a] Distance covered in one circular loop\[=2\pi r\] \[=2\times 3.14\times 100=628\,m\] Speed\[=\frac{628}{62.8}=10\,m/\sec \] Displacement in one circular loop =0 Velocity\[=\frac{0}{\text{time}}=0\]You need to login to perform this action.
You will be redirected in
3 sec