rotational-motion

Question: A thin rod of length L and mass M is bent at the middle point O at an angle of ${{60}^{o}}$ as shown in figure. The moment of inertia of the rod about an axis passing through O and perpendicular to the plane of the rod will be

1) $\frac{M{{L}^{2}}}{6}$

2) $\frac{M{{L}^{2}}}{12}$

3) $\frac{M{{L}^{2}}}{24}$

4) $\frac{M{{L}^{2}}}{3}$

Solution:

Explanation: No Explanation

moment of inertia

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