gc textbook chapter 8 Rotational Motion (id: 729d868e3)

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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 1.4-kg grindstone in the shap ;l673 s+kry u9zckbvle of a uniform cylinder o 8.n yu4 h,xehz(zhv.,gp2ydk f radius 0.20 m acquires a rotatioh,.e y(,zdp k42 .h8vyxgnhuznal rate of from rest over a 6.0-s interval at constant angular acceleration. Calculate the torque delivered by the motor.    $m \cdot N$

参考答案: 53±2%


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