A round uniform body of radius R, mass M and moment of inertia I, rolls down (without…

Physics · JEE Advanced · NTA Exams — Rotational Motion

1. \(\frac{g \sin \theta}{1+\frac{I}{M R^{2}}}\)
2. \(\frac{g \sin \theta}{1+\frac{M R^{2}}{I}}\)
3. \(\frac{g \sin \theta}{1-\frac{I}{M R^{2}}}\)
4. \(\frac{g \sin \theta}{1-\frac{M R^{2}}{I}}\)

Answer

(A) g 1+ I M R^ 2

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