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Two identical circular plates each of ma...

Two identical circular plates each of mass `M` and radius `R` are attached to each other with their planes `bot^r` to each other. The moment of inertia of system about an axis passing through their centres and the point of contact is

A

`(MR^(2))/4`

B

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

C

`3/4 MR^(2)`

D

`MR^(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
`I_(1)=(MR^(2))/2+(MR^(2))/4=3/2MR^(2)`
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