A) \[1.5\,\,m\]
B) \[1.5\,\,cm\]
C) \[7.5\,\,cm\]
D) \[7.5\,\,m\]
Correct Answer: A
Solution :
Distance covered in \[n\] revolution\[=n2\pi r=n\pi l)\] \[\Rightarrow \] \[2000\pi D=9500\] [As\[n=2000\]distance\[=9500\,\,m]\] \[\Rightarrow \] \[D=\frac{9500}{2000\times \pi }=1.5\,\,m\]
You need to login to perform this action.
You will be redirected in
3 sec
