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 of 6500 rp kd48n.:,oo :yzuso lnm. Whaq)iy u.9/3-hjuoh zezydh4 e0(k; tgen the motor is turned off during operation z /k.z ;hq-)egthudy j9i4eu0a oh(3y, the blades slow to 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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