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JEE MAIN 2026
24-1-2026 S2
Question
A thin uniform rod $(\mathrm{X})$ of mass M and length L is pivoted at a height $\left(\frac{L}{3}\right)$ as shown in the figure. The rod is allowed to fall from a vertical position and lie horizontally on the table. The angular velocity of this rod when it hits the table top, is $\_\_\_\_$ . (g = gravitational acceleration)
Select the correct option:
A
$\sqrt{\frac{3}{2} \frac{g}{L}}$
B
$\frac{3}{\sqrt{2}} \sqrt{\frac{g}{L}}$
C
$\frac{1}{\sqrt{2}} \sqrt{\frac{g}{L}}$
D
$\sqrt{\frac{3 g}{L}}$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
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Physics
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