A body of mass m crosses the top most point of a vertical circle with critical speed…
Physics · JEE Main · NTA Exams — Rotational Motion
A body of mass m crosses the top most point of a vertical circle with critical speed. What will be tension in string when it is horizontal-
- mg
- 2 mg
- 3 mg
- 6 mg
Answer
(C) 3 mg
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