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Thicknesses of two iron discs of radii r...

Thicknesses of two iron discs of radii r and 4r are t and `(t)/(4)` respectively. If their moments of inertia are `I_(1)` and `I_(2)` respectively then

A

`I_(2)=64I_(1)`

B

`I_(2)=32I_(1)`

C

`I_(2)=16I_(1)`

D

`I_(2)=I_(1)`

Text Solution

Verified by Experts

The correct Answer is:
A
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