gc textbook chapter 8 Rotational Motion (id: 38320617f)

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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 grinding wheel is a uniform cylinder with a radiu+fu qcb1k2) iu1zvmqsoaup v 4e*u*36wn q(8zs of 8.50 cm and a mass of 0.580 kg. Cal*pz1 nwveu*v8ma qu34(6s zoqculate
(a) its moment of inertia about its center, $\approx$    $kg \cdot m^2$
(b) the applied torque needed to accelerate it from rest to 1500 rpm in 5.00 s if it is known to slow down from 1500 rpm to rest in 55.0 s。    $m \cdot N$

参考答案:
空格1: 0.0021±2%  空格2: 0.072±2% 


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