29a) A violin string is set in vibration at a frequency of 440 Hz. How many vibrations does it make…
Автор: Robin Hart
Загружено: 2025-09-25
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29a) A violin string is set in vibration at a frequency of 440 Hz. How many vibrations does it make while its sound travels 200 m if the temperature is 25°C? 29b) A wire with a linear mass density of 2.5x10^-3 kg/m is under 35 N of tension. If the wire is plucked, what is the frequency of the wave on the wire if its wavelength is 2 m?
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