Physics-
General
Easy
Question
A uniform sphere of radius R is placed on a rough horizontal surface and given a linear velocity v0 angular velocity 
as shown. The sphere comes to rest after moving some distance to the right. It follows that:
- v0 = R
- 2v0 = 5R
- 5v0 = 20R
- 2v0 = R
R
R
0R
R
The correct answer is: v0 = R
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