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# Organ pipe A with both ends open has a fundamental frequency of 320.0 Hz. The third...

Organ pipe A with both ends open has a fundamental frequency of 320.0 Hz. The third harmonic of organ pipe B with one end open has the same frequency as the second harmonic of pipe A. Assume a speed of sound of 343 m/s.
What is the length of Pipe A? What is the length of Pipe B?

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