A lamina is made by removing a small disc of diameter 2 R from a bigger disc of uniform mass density and radius 2 R , as shown in the figure. The moment of inertia of this lamina about axes passing through O and P is 
and 
, respectively.Both these axes are perpendicular to the plane of the lamina. The ratio 
to the nearest integer is
Text Solution
Verified by ExpertsThe correct answer is:
A
I of munched part 
of remain part 
(remaining)
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