gc textbook chapter 11 Vibrations and Waves (id: 8182553da)

本题目来源于试卷: gc textbook chapter 11 Vibrations and Waves，类别为 通用国际物理

[填空题]
When you slosh the water back and forth in a tuhpm- x;dzd72oj: emuh;*u s 4xb at just the right fr1wg1z6j6fiwn jyl wix-8z 7 4fequency, the water alternately rises and falls at each end, remaining relatively calm at the center. Suppose the frequency g zj1wy w8ln jwi6fxz-64fi17to produce such a standing wave in a 65-cm-wide tub is 0.85 Hz. What is the speed of the water wave?    m/s

参考答案: 1.1±2%


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