本题目来源于试卷: Typical Forces,类别为 美国物理杯赛(Physics Bowl)
[单选题]
16.05: In the figure shown, xd1jot dy5 1m .ra4ic;the m 37vf1p2+v0 akff aqniass m = 6.0 k。and the mass M = 14.0 k。are stationary. The mass M rests on the floor. Which one of the following choices represents the fvn a 73k faiq1+p0v2f tension in the string connecting the masses?

A. 40N
B. 60N
C. 80N
D. 140N
E. 200N
参考答案: B
本题详细解析:
暂无
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