A ring is at the top of the incline of angle and height h . If it is left from rest and goes down rolling purely, find its speed at the bottom.

A ring is at the top of the incline of angle and height h . If it is

1.	A ring is at the top of the incline of angle and height h . If it is left from rest and goes down rolling purely, find its speed at the bottom.
A.	(2gh) m/s
B.	(gh/sin ) m/s
C.	(ghsin ) m/s
D.	(gh) m/s
Answer» E.

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A ring is at the top of the incline of angle and height h . If it is left from rest and goes down rolling purely, find its speed at the bottom.

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