Mechanical Advantage (id: 098aa3a25)

本题目来源于试卷: Mechanical Advantage，类别为 美国物理杯赛(Physics Bowl)

[单选题]
16.13: For the inclin9flj.mnxz j 4+idi ii76) na+ /etb3vled plane shown, which one of the following choices best represents the v)i3+ ln76 iitbd ie/a value of the incline’s ideal mechanical advantage?

A. 1.67
B. 1.33
C. 1.25
D. 0.80
E. 0.75


参考答案:  A


本题详细解析: 暂无

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