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A centrifuge rotor rot: xwpqc.94mh tating at 10,300 rpm is shut off and is eventually brou ooy ek+)(ujaccgdqv2/ ju82 8ght uniformly to rest by a frictional torque of )c2djg juoe88k2qu aov(c /+y1.2 $m \cdot N$ If the mass of the rotor is 4.80 kg and it can be approximated as a solid cylinder of radius 0.0710 m, through how many revolutions will the rotor turn before coming to rest, $rev$ how long will it take? s