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(PHYS1411)[2011](f)quiz~=vgk5met^_69795.pdf
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Quiz 4
(a) , get .


(b) , so .


(c) Finally, the speed is , tMFvf.

The angular speed is

The final kinetic energy MtFIMvff2321212222...

(d) Assuming friction is to the right, then
; CMMafF..
.IfRFR..
RIaRFMaFRCMCM....)(
MRFMFaFfCM34,34,3.....

Finally, the speed is , tMFvf34.

the angular speed is tMRFf34..

The kinetic energy MtFIMvff3421212222...