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Two identical circular plates each of ma...

Two identical circular plates each of mass `0.1 kg` and radius `10cm` are joined side by side as shown in figure. Their moment of inertia about an axis passing through their common tangent is

A

`1.25xx10^(-3) kg m^(2)`

B

`2.5xx10^(-3) kg m^(2)`

C

`1.25 xx10^(-2) kgm^(2)`

D

`2.5xx10^(-2) kg m^(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
`I=2I_(1) & I_(1)=5/4 MR^(2)`
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