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A solid cylinder (I =1/2mr2 ) with a mass
of 4.83 kg and a radius of 0.057 m
starts from rest at a height of 4.10 m
and rolls down a 30.5 degree slope
without slipping. What is the
translational (linear) speed of the
cylinder when it leaves the incline?
(Hint: This is not an angular momentum
problem. The obvious solution is COE.)
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