Q: The windpipe of a typical whooping crane is about 5.0
The windpipe of a typical whooping crane is about 5.0 ft. long. What is the lowest resonant frequency of this pipe, assuming it is closed at one end? Assume a temperature of 37°C.
See AnswerQ: The overall length of a piccolo is 32.0 cm.
The overall length of a piccolo is 32.0 cm. The resonating air column vibrates as in a pipe that is open at both ends. (a) Find the frequency of the lowest note a piccolo can play. (b) Opening holes i...
See AnswerQ: The human ear canal is about 2.8 cm long.
The human ear canal is about 2.8 cm long. If it is regarded as a tube that is open at one end and closed at the eardrum, what is the fundamental frequency around which we would expect hearing to be mo...
See AnswerQ: A tunnel under a river is 2.00 km long.
A tunnel under a river is 2.00 km long. (a) At what frequencies can the air in the tunnel resonate? (b) Explain whether it would be good to make a rule against blowing your car horn when you are in th...
See AnswerQ: For bacteriological testing of water supplies and in medical clinics, samples
For bacteriological testing of water supplies and in medical clinics, samples must routinely be incubated for 24 h at 37°C. A standard constant - temperature bath with electric heating and thermostati...
See AnswerQ: A pipe open at both ends has a fundamental frequency of 3
A pipe open at both ends has a fundamental frequency of 3.00 x 102 Hz when the temperature is 0°C. (a) What is the length of the pipe? (b) What is the fundamental frequency at a temperature of 30.0°C?...
See AnswerQ: The range of human hearing extends from approximately 20 Hz to 20000
The range of human hearing extends from approximately 20 Hz to 20000 Hz. Find the wavelengths of these extremes at a temperature of 27°C.
See AnswerQ: Two adjacent natural frequencies of an organ pipe are found to be
Two adjacent natural frequencies of an organ pipe are found to be 550. Hz and 650. Hz. (a) Calculate the fundamental frequency of the pipe. (b) Is the pipe open at both ends or open at only one end? (...
See AnswerQ: A guitarist sounds a tuner at 196 Hz while his guitar sounds
A guitarist sounds a tuner at 196 Hz while his guitar sounds a frequency of 199 Hz. Find the beat frequency.
See AnswerQ: Two nearby trumpets are sounded together and a beat frequency of 2
Two nearby trumpets are sounded together and a beat frequency of 2 Hz is heard. If one of the trumpets sounds at a frequency of 525 Hz, what are the two possible frequencies of the other trumpet?
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