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What frequency sound has a 0.404 m wavelength when the speed of sound is 320 m/s? Hz

What frequency sound has a 0.404 m wavelength when the speed of sound is 320 m/s? Hz

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What frequency sound has a 0.404 m wavelength when the speed of sound is 320 m/s? Hz Submit Answer Fish are hung on a spring scale to determine their mass. (a) What is the force constant of the spring in such a scale if it stretches 8.40 cm for a 20.8 kg load? N/m (b) What is the mass of a fish that stretches the spring 5.50 cm? kg (c) How far apart are the half-kilogram marks on the scale? mm
Transcribed Image Text:What frequency sound has a 0.404 m wavelength when the speed of sound is 320 m/s? Hz Submit Answer Fish are hung on a spring scale to determine their mass. (a) What is the force constant of the spring in such a scale if it stretches 8.40 cm for a 20.8 kg load? N/m (b) What is the mass of a fish that stretches the spring 5.50 cm? kg (c) How far apart are the half-kilogram marks on the scale? mm
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