Physics Unit4: Force Dynamics & Newton's Laws (id: 826e27285)

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 in contact with each other on a ffg 46+ww9tr rorictionles42knmyesp:,p7c ,azrbb 2u0 ts sup 2kbrc,ns :u4 a0e7b2 y,ptmzrface. (See Fig. 4-3.) What is the net force on the more massive box?

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


参考答案:  A


本题详细解析: 暂无

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