Question

A man is swinging on a swing made of $2$ ropes of equal length $L$ and indirection perpendicular to the plane of paper. The time period of the small oscillations about the mean position is

• A. $2\pi \sqrt{\frac{L}{2g}}$
• B. $2\pi \sqrt{\frac{\sqrt{3}L}{2g}}$
• C. $2\pi \sqrt{\frac{L}{2\sqrt{3}g}}$
• D. $\pi \sqrt{\frac{L}{g}}$

Answer 1

Answer: (B)