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Rotational Motion question

2024 · Q166
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Rotational Motion question

2024 · Q166

NEETPhysicsRotational MotionMCQ+4 / −1

The moment of inertia of a thin rod about an axis passing through its mid point and perpendicular to the rod is 2400 g cm22400 \mathrm{~g} \mathrm{~cm}^22400 g cm2. The length of the 400 g400 \mathrm{~g}400 g rod is nearly:

  1. A
    8.5 cm
  2. B
    17.5 cm
  3. C
    20.7 cm
  4. D
    72.0 cm
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