A rod of length L is hinged from one end. It is brought to a horizontal position and…
Physics · JEE Advanced · NTA Exams — Rotational Motion
A rod of length L is hinged from one end. It is brought to a horizontal position and released. The angular velocity of the rod when it is in vertical position is:
- \(\sqrt{2 g / L}\)
- \(\sqrt{3 g / L}\)
- \(\sqrt{g / 2 L}\)
- \(\sqrt{g / L}\)
Answer
(B) 3 g / L
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