Mechanical Advantage (id: 0c61b4aaf)

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

[单选题]
08.13: What is the ideal mechau/qc5ggya eh )x,x;yv .d qp48nical advanje3tgi z.8bk1 tage for the pulley system shown to the8t gz3.ibej1k right?

A. $F/Mg$
B. $Mg/F$
C. 3
D. 4
E. 5


参考答案:  D


本题详细解析: 暂无

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