本题目来源于试卷: Stationary wave on string，类别为 美国物理杯赛(Physics Bowl)
[单选题]
12.04: The wave speed is 20.0 m/s for waves traveling o 6q xkg32yk*gyqhf ;r+n a string tied at both e+gyqk*kr ;x2gqy36 f h plrdc5k.vtaqro6/ ;v5) biv)nds. If sinusoidal waves with a frequency of cblakvqrt/v5 id6pvo)).r5; 2.00 Hz are traveling on this string, which one of the following choices best represents the period of these waves?
A. 40.0 s
B. 10.0 s
C. 3.16 s
D. 0.50 s
E. 0.10 s
参考答案: D
本题详细解析:
暂无
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