How long will it take for a
wave of 25cm wavelength
and 1.5 Khz frequency
of to
travel a distance of 1.5 km
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Answer:
Wavelength = 25 cm = 0.25 meters. If the sound travels 375 meters in one second, How much time will it take to travel 1500m ? Therefore the sound wave will take 4seconds to travel 1.5 kms.
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