Part B Only Some pipe organs create sounds lower than humans can hear. This \"in
ID: 1474589 • Letter: P
Question
Part B Only
Some pipe organs create sounds lower than humans can hear. This "infrasound" can still create physical sensations. Assume a sound speed of 343 m/s. What is the fundamental frequency of the sound from an open-open pipe that is 32 feet long (a common size for large organs; 1 ft = 0.305 m) Express your answer to two significant figures and include the appropriate units. What length open-closed tube is necessary to produce this note Express your answer to two significant figures and include the appropriate units.Explanation / Answer
for open - closed organ pipe frequency
f = v/4L
L = v/4f
L = 343/4*17.6
L = 4.87 m