Let l be the moment of inertia of a uni...

Let l be the moment of inertia of a uniform square plate about an axis AB that passes through its centre and is parallel to two of its sides. CD is a line in the plane of the plate that passes through the centre of the plate and makes an angle `theta` with AB. The moment of inertia of the plate about the axis CD is then equal to

A

I

B

`Isin^(2)theta`

C

`Icos^(2)theta`

D

`Icos^(2).(theta)/(2)`

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The correct Answer is:

A

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