The angular speed of a body changes from ω 1 to ω 2 without applying a torque but due to…
Physics · NEET · NTA Exams — Rotational motion
The angular speed of a body changes from ω1 to ω2 without applying a torque but due to change in its moment of inertia. The ratio of radii of gyration in the two cases is
- \(\omega_{2}: \omega_{1}\)
- \(\omega_{1}: \omega_{2}\)
- \(\sqrt{\omega_{1}}: \sqrt{\omega_{2}}\)
- \(\sqrt{\omega_{2}}: \sqrt{\omega_{1}}\)
Answer
(D) _ 2 : _ 1
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