The moment of inertia of a solid sphere about an axis passing through the centre of gravity is ; then its radius of gyration about a parallel axis at a distance from first axis is |
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The moment of inertia of a solid sphere about an axis passing through the centre of gravity is ; then its radius of gyration about a parallel axis at a distance from first axis is |
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a) |
b) |
c) |
d) |

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According to the theorem of parallel axis, Where about an axis through the centre of gravity Or |