A person hums into the top of a well and finds that
A person hums into the top of a well and finds that standing waves are established at frequencies of 23, 69, and 115 Hz. The frequency of 23 Hz is not necessarily the fundamental frequency. The speed of sound is 343 m/s. How deep is the well?
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a person hums into the top of a well and finds that standing waves are established at frequencies of 23 69 and 115 hz
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