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Moment of inertia of a disc about its ow...

Moment of inertia of a disc about its own axis is I. Its moment of inertia about a tangential axis in its plane is

A

`(mR^(2))/(4)`

B

`(3MR^(2))/(2)`

C

`(5)/(4)MR^(2)`

D

`(7MR^(2))/(4)`

Text Solution

Verified by Experts

The correct Answer is:
C
`I_(0)=I_(c )+m h^(2)`
`= (MR^(2))/(2)+MR^(2)=(3)/(2) MR^(2)`
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