Overweight and underweight (id: 8742be228)

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

[单选题]
02.36: Two masses, m1 a l:1gq a89q*gme9o mxknd m2, are connected by a cord and arranged8.j 7b9+tmwlm 4-j*qjn tr nvg as shown in the diagram with m1 sliding along on a frictionless surface and m2 hanging from a light frictionless pulley. What would be the mass of the falling maslg 4mj+j-w8t.vt*9q nmn r7bjs, m2, if both the sliding mass, m1, and the tension, T, in the cord were known?

A. $\frac{1}{g-1}$
B. $\frac{gT}{2}$
C. $\frac{m_1T}{m_1g-T}$
D. $\frac{m_1g-T}{g}$
E. $\frac{m_1(T-g)}{m_1g-T}$


参考答案:  C


本题详细解析: 暂无

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