Physics - Rotation Question with Solution | TestHub

The angle $\theta$ made by upper end in the equilibrium position is ${\tan }^{-1}(2)$

The angle $\theta$ made by upper end in the equilibrium position is $53^{\circ }$

The moment of inertia of the system about the axis passing through

The moment of inertia of the system about the axis passing through hinge and perpendicular to plane of rod is $\frac{11}{6}\mathrm{m}{\ell }^2$