Easy
The moment of inertia of a ring of mass $M$ and radius $R$ about an axis passing through its center and perpendicular to its plane is:
- A$ \frac{1}{2}M{R^2} $
- B$ M{R^2} $
- C$ \frac{1}{4}M{R^2} $
- D$ \frac{3}{4}M{R^2} $
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