TS EAMCET · Physics · Rotational Motion
A metallic solid sphere is rotating about its diameter as axis of rotation. If the temperature is increased by \(200^{\circ} \mathrm{C}\), the percentage increase in its moment of inertia is (Coefficient of linear expansion of the metal \(=10^{-5} /{ }^{\circ} \mathrm{C}\) )
- A \(0.1 \%\)
- B \(0.2 \%\)
- C \(0.3 \%\)
- D \(0.4 \%\)
Answer & Solution
Correct Answer
(D) \(0.4 \%\)
Step-by-step Solution
Detailed explanation
The moment of inertia of a solid sphere about the axis along its diameter is…
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