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A hoop of mass 500gm & radius 10cm is pl...

A hoop of mass `500gm` & radius `10cm` is placed on a nail, then the moment of inertia of the hoop, when it is rotated about the nail will be ____`kgm^2`

A

`0.05`

B

`0.02`

C

`0.01`

D

`0.03`

Text Solution

Verified by Experts

The correct Answer is:
C
`I=mr^(2)+mr^(2)=2mr^(2)`
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