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,huy ds4zwb3wh4x o8ka (:8 5my,uymd rate of 6500 dfm( vvc4bg: 3 ,wsjo.rpm. When the motor is turned off during operation, the blades slow to rest4m jdb:vgc.s fv(3 wo, 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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