gc physics textbook chapter 4 problems (id: fb88a557f)

本题目来源于试卷: gc physics textbook chapter 4 problems，类别为 IB物理学

[填空题]
Suppose that you are standing on a trainao /yyq4p6k*zlbc :r) accelerating at 0.20g. What minimumo7pachgk vw46hs: ofp67p t5b.zro5- coefficient of static fricti.g5hk-pc6 4f5o ppo:zb76 hrwaov s7ton must exist between your feet and the floor if you are not to slide?   

参考答案: 0.2


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