Moment of inertia of a circular wire of mass M and radius R about its diameter is:

Physics · JEE Main · NTA Exams — Rotational Motion

1. \(\frac{\boldsymbol{M R}^{2}}{2}\)
2. MR2
3. 2 MR2
4. \(\frac{\boldsymbol{M R ^ { 2 }}}{4}\)

Answer

(A) M R ^ 2 2

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