Consider a uniform wire of mass M and length L . It is bent into a semicircle. Its moment of inertia about a…

1. $\frac{1}{4}\frac{M{L}^2}{{\pi }^2}$
2. $\frac{2}{5}\frac{M{L}^2}{{\pi }^2}$
3. $\frac{M{L}^2}{{\pi }^2}$
4. $\frac{1}{2}\frac{M{L}^2}{{\pi }^2}$

Solution

Asked in: JEE Main 2021 (18 Mar Shift 2)

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