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From a complete ring of mass .m. and rad...

From a complete ring of mass .m. and radius .R. a `30^(@)` sector is removed. The M.I. of the remaing ring about an axis through centre of ring and normal to its plane is

A

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

B

`(11)/(12)mR^(2)`

C

`(2)/(5)mR^(2)`

D

`mR^(2)`

Text Solution

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The correct Answer is:
B
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