A solid sphere rests on a horizontal surface. A horizontal impulse is applied at height \( h \) ...

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A solid sphere rests on a horizontal surface. A horizontal impulse is applied at height \( h \) from centre. The sphere starts
\( \mathrm{P} \) rolling just after the application of impulse. The ratio \( h / r \)

W will be
(1) \( \frac{1}{2} \)
(2) \( \frac{2}{5} \)
(3) \( \frac{1}{5} \)
(4) \( \frac{2}{3} \)
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