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 Discussion Response Post to:
m c q
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![[Post New]](/templates/default/images/icon_minipost_new.gif) 22 Aug 2007 21:37:26 IST
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In pure rolling the point of contact is at rest. To make it happen there should be a frictional force acting on the body on the surface.
Hence a sphere cant roll on any smooth plane.
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Bipin Kumar Dubey
Chemical Dept.
IIT Kharagpur
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this reply: 5 points
(with 1 
in 1 votes ) [?]
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