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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...