本题目来源于试卷: Simple Harmonic Motion: Parameters and Typical Relationship，类别为 美国物理杯赛(Physics Bowl)
[单选题]
03.38: An object on a isy*b m8y7cqj5*x,kr zx2wj5 spomum.e7)df*xx1g z(u ring undergoes Simple Harmonic Motion. Its motion can be described by thefollowing equation y = (0.3 m) sin (10π t + 4) where m is in mdm g )o7(ufxue1x*m. zeters and t is in seconds. What is the period of vibration of the mass on the spring?
A. 0.2 s
B. 0.3 s
C. 4 s
D. 3 s
E. 10 s
参考答案: A
本题详细解析:
暂无
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