For the following statements, except gravity and contact force between the contact surfaces, no ....
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0For the following statements, except gravity and contact force between the contact surfaces, no other force is acting on the body
Column-I
Column-II
I.
When a sphere is in pure-rolling on a fixed horizontal surface
(p)
Upward direction
II.
When a cylinder is in pure rolling on a fixed inclined plane in upward direction then friction force acts in
(q)
vcm > Rω
III.
When a cylinder is in pure rolling down a fixed incline plane, friction force acts is
(r)
vcm < Rω
IV.
When a sphere of radius R is rolling with slipping on a fixed horizontal surface, the relation between vcm and ω is
(s)
No frictional force acts
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