rotational-motion

Question: A ring takes time ${{t}_{1}}$ in slipping down an inclined plane of length L and takes time ${{t}_{2}}$ in rolling down the same plane. The ratio $\frac{{{t}_{1}}}{{{t}_{2}}}$ is



1) $\sqrt{2}:1$
2) $1:\sqrt{2}$
3) 1 : 2
4) 2 : 1
Solution: Explanation: No Explanation
rolling on incline plane

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