Physics Unit11: Vibrations and Waves (id: ce7d916f3)

本题目来源于试卷: Physics Unit11: Vibrations and Waves，类别为 通用国际物理

[单选题]
A mass is attached to a vertical spring and bobs up and down between points A a wqwh*my26vj */l zfk+ o.6f9;ve )riksh8 aornd B. Where is the mass located when its potential energy is a maximum?h.eakvfr96 or 8)oi ;s

A. at either A or B
B. midway between A and B
C. one-fourth of the way between A and B
D. none of the above


参考答案:  A


本题详细解析: 暂无

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