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 tub asc6 skqrvo4h 2fp9 b++t just the righ,jkmnwr6eeqym b2mtka,q- h ); / i;4r5tppc 0t frequency, the water alternately rises andt/k5t6j kn;,amq )rwh cr2;e,emb q ipy0p4m- falls at each end, remaining relatively calm at the center. Suppose the 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%


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