本题目来源于试卷: gc textbook chapter 11 Vibrations and Waves，类别为 通用国际物理
[问答题]
A 5.0-kg trout is attawb e/+tsz ):md4 .mrtlched to tvyq6 0d;g n/+lbh -v4ac-rfp phe hook of a vertical spring scale, and then is released. Describe the scale reading as y6lra;g0hv p/f4v+d--bnpc q a function of time.
参考答案: The scale reading will oscillate with damped oscillations about an equilibrium reading of 5.0 kg, with an initial amplitude of 5.0 kg (so the range of readings is initially from 0.0 kg and 10.0 kg). Due to friction in the spring and scale mechanism, the oscillation amplitude will decrease over time, eventually coming to rest at the 5.0 kg mark.
本题详细解析:
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