gc physics textbook chapter 5 problems (id: 55f117190)

本题目来源于试卷: gc physics textbook chapter 5 problems，类别为 通用国际物理

[填空题]
A coin is placed 11.0 cm from the axis of i8nx6 5 hteae*a rotatin2 3/*w b0 nuca0h 8jzvubcvgk5g turntable of variable speed. When the speed of the turntable is slowly increased, the coin remains fixed on the turntable until vvwh8 bu* kbu50z/2c gj0a 3nca rate of 36 rpm is reached and the coin slides off. What is the coefficient of static friction between the coin and the turntable?   

参考答案: 0.16±2%


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