rotational-motion

Question: A solid cube of side l is made to oscillate about a horizontal axis passing through one of its edges. Its time period will be

1) $2\pi \sqrt{\frac{2\sqrt{2}}{3}\frac{l}{g}}$

2) $2\pi \sqrt{\frac{2}{3}\frac{l}{g}}$

3) $2\pi \sqrt{\frac{\sqrt{3}}{2}\frac{l}{g}}$

4) $2\pi \sqrt{\frac{2}{\sqrt{3}}\frac{l}{g}}$

Solution:

Explanation: No Explanation

compound pendulum

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