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Suppoese a bowling ball is initially thrown so that it has n angular momentum at all....

Suppoese a bowling ball is initially thrown so that it has n angular momentum at all. i.e. it is initially just sliding down the lane. eventually kinetic friction will get it spinning fast enough so that it is rolling without slipping. Treating the bowling ball as a solid sphere with moment of inertia 2/5MR^2 its final speed is that fraction of its initial speed?

A. 1/7

B.2/5

C.5/7

D.7/10

E.10/7

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