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 and .+jwv j7v.pt zm2, are con g2w8uul +ad )unected by a cord and arranged 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 mass, m2, if both the sliding mass, m1, and the tension, T, in the c wguau)2+8dul ord 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:
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