A body of mass 'm' slides down an incline and reaches the bottom with a velocity 'v'. If the same mass were in the form of a ring which rolls down the incline, what would have been the velcity of the ring?(adsbygoogle = window.adsbygoogle || []).push({});

(A)[tex]v[/tex]

(B)[tex]\sqrt{2}v[/tex]

(C)[tex]\frac{1}{\sqrt{2}}v[/tex]

(D)[tex]\frac{\sqrt{2}}{\sqrt{5}}v[/tex]

How do I do this? please help.

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# Motion of ring/body down an incline

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