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 wakohwq()*g iq0*9 1;:i 2i5cvp ddzjqa xnho 5kte d5;kh vkif573k 1aqbdr back and forth in a tub at just the right frequency, the water alternately rises and falls at each end, remaining relatively calm at the center. Suppose thq;3bk kiv5hfad5dk17e frequency to 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%


本题详细解析:

微信扫一扫，分享更方便