gc textbook chapter 8 Rotational Motion (id: 756127cf2)

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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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The blades in a blender rotate at a rate oy mn,cmt8lp-pe cf 9:cn; ,v-af 6500 rpm. Wla6n+y +kg wjqe8 se(7hen the motor is turned off during operation, the blades slow to sew(j8nklyg+6a+qe 7 rest in 3.0 s. What is the angular acceleration as the blades slow down?    $rad/s^2$

参考答案: -227±2%


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