A wheel comprises of a ring of radius R and mass M and three spokes of mass m each. The…
Physics · JEE Main · NTA Exams — Rotational Motion
A wheel comprises of a ring of radius R and mass M and three spokes of mass m each. The moment of inertia of the wheel about its axis is :
- \(\left(M+\frac{m}{4}\right) R^{2}\)
- (M + m) R2
- (M + 3m) R2
- \(\left(\frac{M+m}{2}\right) R^{2}\)
Answer
(B) (M + m) R2
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