本题目来源于试卷: Physics Unit5: Circular Motion & Gravitation，类别为 通用国际物理
[单选题]
A car is moving with a constant speed v around a level curve. The ;8vul1sb/ srodojk26io,w 8 q cocl7t3xv x k/xom+j1) /aad ua4efficient of friction bj +x1c)xav3am ku 7 d4txa/lo/etween the tires and the road is 0.40. What is the minimum radius of the curve if the car is to stay on the road?
A. $0.40v^2/g$
B. $v^2/g$
C. $2.5v^2/g$
D. $2v^2/g$
参考答案: C
本题详细解析:
暂无
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