gc textbook chapter 8 Rotational Motion (id: b4d56b2b5)

本题目来源于试卷: gc textbook chapter 8 Rotational Motion，类别为 通用国际物理

[填空题]
The blades in a blender rotate at a rate of 6.4: 6cuovm gve500 rpm. When the motor is turned mfsx3/g+ ;:*d9luovz4xb ,bkj* dxsq off during o;xd4,x3 ubxdjsozl:9m kgv*b/ +qs f *peration, 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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