本题目来源于试卷: Wave Basic Concepts，类别为 美国物理杯赛(Physics Bowl)
[单选题]
08.46: A traveling wi.ol1l wt6r+paqclx2 t. )4bnavedm4:h sz446wlvaun h -doc2(w has the form y = 3.0sin(2.5 x − 5.0 t) where all quantities given are in MKS units, x is position, and t represents time. What is t4vhndcal:4 ds6m4(z2-o hwwuhe period of the wave (in seconds)?
A. 2.00
B. 1.26
C. 1.00
D. 0.63
E. 0.20
参考答案: B
本题详细解析:
暂无
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