Typical Forces (id: 4fc87f5f9)

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

[单选题]
14.04: Three equal masses7oj3on9t uz y gl9x0by w;5vw5 at.v xh6z(o6ip6bh0 chre suspended from a classroom ceiling by a series of strings as shown in the figure. Which string haso tzi6h pvhx.6b( 60ch the greatest tension?

A. Only String A
B. Only String B
C. Only String C
D. Strings A, B, and C have the same non-zero tension.
E. Strings A, B, and C all have no tension.


参考答案:  A


本题详细解析: 暂无

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