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Two rings are placed with common centres...

Two rings are placed with common centres such that their planes are perpendicular. Two more rings are placed concentric with the previous two rings such that their planes make `45°^(@)` with the planes of the two given rings. Find the monment of inertia of the system about an axis passing through the diameter of one of the rings.

A

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

B

`MR^(2)`

C

`2MR^(2)`

D

`4MR^(2)`

Text Solution

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The correct Answer is:
C
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