A thin circular plate of mass M and radius R has its density varying as (r) = _0 r with _0 as constant and r...

Question

A thin circular plate of mass M and radius R has its density varying as (r) = _0 r with _0 as constant and r is the distance from its center. The moment of inertia of the circular plate about an axis perpendicular to the plate and passing through its edge is I = aMR^2. The value of the coefficient a is:

Accepted Answer

(C)

JEE Main 2019 Physics question

Solution

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