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Two identical rods are joined to form an...

Two identical rods are joined to form an 'X'. The smaller angle between the rods is `theta`. The moment of inertia of the system about and axis passing through the point of intersection of the rods and perpendicular to their plane is

A

`alpha costheta`

B

`alphasin^(2)theta`

C

`alphacos^(2)theta`

D

independent of `theta`

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The correct Answer is:
D
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