gc textbook chapter 8 Rotational Motion (id: 12bd7e20d)

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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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Pilots can be tested for the stret*-h(p5rv(dn- vj ftda+qc,y.i, gx x sses of fl3pqagaq-5 ;7 ec1 ov5pwz ccy(ying highspeed jets in a whirling “human centrifuge,” which takes 1qc e -cwov5pay7(5 3z; gpcq1a.0 min to turn through 20 complete revolutions before reaching its final speed.
(a) What was its angular acceleration (assumed constant),    $rev/min^2$
(b) what was its final angular speed in rpm?    $rpm$

参考答案:
空格1: 40±2%  空格2: 40±2% 


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