A sphere is suspended by a thread of length l. What minimum horizontal velocity is to be…

Physics · JEE Main · NTA Exams — Rotational Motion

1. \(\sqrt{\mathrm{g} \ell}\)
2. g l
3. \(\sqrt{2 \mathrm{~g} \ell}\)
4. \(\sqrt{\ell / \mathrm{g}}\)

Answer

(C) 2 ~g

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