Two particles of masses and are connected by a rigid massless rod of length to constitute a dumb-bell which is free to move in the plane. The moment of inertia of the dumb-bell about an axis perpendicular to the plane passing through the centre of mass is |
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Two particles of masses and are connected by a rigid massless rod of length to constitute a dumb-bell which is free to move in the plane. The moment of inertia of the dumb-bell about an axis perpendicular to the plane passing through the centre of mass is |
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a) |
b) |
c) |
d) |

1 Answer

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