gc textbook chapter 8 Rotational Motion (id: ae89ce58d)

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本题目来源于试卷: gc textbook chapter 8 Rotational Motion，类别为 unclassified

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A centrifuge rotor rotating at 10,300 rpm is shut off and i 5 g5wn wx2phj-mwlm bd*f7+-xtgzo 1,fz3hry6e /;ihdthn -ya o2r(4s eventually brought uniformly to rest by a frictional torque of 1.-rfohhze h6/i2ty4ndyg t z,(a1 3r ;o2 $m \cdot N$ 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

参考答案:
空格1: 993±2%  空格2: 10.9±2% 


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