Physics Unit4: Force Dynamics & Newton's Laws (id: e078af302)

本题目来源于试卷: Physics Unit4: Force Dynamics & Newton's Laws，类别为 通用国际物理

[单选题]
Two boxes of masses m and 2m are connected by a ropedf(1 vc)4dqe9 i jwjzls7c :p/. (See Fig. 4-4.) If v3l, 8l:,sfmf uy,by jthe forward force on the more massive box is F, what is the tension in the connecting b:8j,,mf fvu,syly 3 lrope?

A. $3F$
B. $F$
C. $F/2$
D. $F/3$


参考答案:  D


本题详细解析: 暂无

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