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A uniform rectangular plate has moment o...

A uniform rectangular plate has moment of inertia about its longer side, equal to I. The moment of inertia of the plate about an axis in its plane, passing through the centre and parallel to the shorter sides is also equal to I. Find its moment of inertia about an axis passing through its centre and perpendicular to its plane.

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The correct Answer is:
`5 (I)/(4)`
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