rotational-motion

Question: The moment of inertia of a solid cylinder about its axis is I. It is allowed to roll down an incline without slipping. If its angular velocity at the bottom be $\omega $, then K.E. of the cylinder will be

1) $I{{\omega }^{2}}$

2) $\frac{3}{2}I{{\omega }^{2}}$

3) $2I{{\omega }^{2}}$

4) $\frac{1}{2}I{{\omega }^{2}}$

Solution:

Explanation: No Explanation

rolling on incline plane

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