A stone of mass 1 kg tied to a light inextensible string of length 10/3 metre is whirled…
Physics · JEE Advanced · NTA Exams — Rotational Motion
A stone of mass 1 kg tied to a light inextensible string of length 10/3 metre is whirled in a vertical circle. If the ratio of maximum tension to minimum tension in the string is 4, then speed of stone at highest point of the circle is- [g = 10 m/s2]
- 20 m/s
- 10\(\sqrt{3}\) m/s
- 5\(\sqrt{2}\) m/s
- 10 m/s
Answer
(D) 10 m/s
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