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The moment of inertia of a thin rod about an axis passing through its mid point and perpendicular to the rod is 2400 g cm2. The length of the 400 g rod is nearly :
The moment of inertia of a thin rod about an axis passing through its mid point and perpendicular to the rod is 2400 g cm2. The length of the 400 g rod is nearly :
Updated On: Nov 26, 2025
- 8.5 cm
- 17.5 cm
- 20.7 cm
- 72.0 cm
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