From a circular ring of mass and , an arc corresponding to a sector is removed. The moment of inertia of the remaining part of the ring about an axis passing through the ring and perpendicular to the plane of ring is times . Then the value of is |
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a) |
b) |
c) |
d) |

From a circular ring of mass and , an arc corresponding to a sector is removed. The moment of inertia of the remaining part of the ring about an axis passing through the ring and perpendicular to the plane of ring is times . Then the value of is |
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a) |
b) |
c) |
d) |

1 Answer

127 votes

The moment of inertia of ring The moment of inertia of removed sector The moment of inertia of remaining part According to question, the moment of inertia of the remaining part then, |

127 votes

127