A hollow log, open at one end, is struck with a stout stick. The hollow cavity of the log is 6 meters long, and the pressure waves that constitute sound travel at 342m/s. What are the frequencies of the resulting first four harmonics?© BrainMass Inc. brainmass.com July 20, 2018, 2:46 pm ad1c9bdddf
Since the log is open at one end and close at the other, the first four modes in this log ...
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