A spherical solid ball of mass and radius is rotating about an axis passing through its centre with an angular velocity of . The kinetic energy of rotation is |
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a) |
b) |
c) |
d) |

A spherical solid ball of mass and radius is rotating about an axis passing through its centre with an angular velocity of . The kinetic energy of rotation is |
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a) |
b) |
c) |
d) |

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