newnewnewnew (id: fb88a557f)

本题目来源于试卷: newnewnewnew，类别为 IB物理学

[填空题]
Suppose that you are standing on a train accelerating at 0.20g. di)xe ke5m;gi;;) cu xWhat mio ;8f xg12acqunimum coefficient of static friction must exist between your feet and the floor if you are not to sli8o ;x2cuagq1fde?   

参考答案: 0.2


本题详细解析:

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