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IIT-JEE 2012 Paper 1 Offline

Numerical

+4

-0

A lamina is made by removing a small disc of diameter 2R from a bigger disc of uniform mass density and radius 2R, as shown in the figure. The moment of inertia of this lamina about axes passing through O and P is I_{O} and I_{P} respectively. Both these axes are perpendicular to the plane of the lamina. The ratio I_{O}/I_{P} to the nearest integer is ____________.

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