sound wave has frequency of 700 hz wavelength is 0.5 m
what is time taken to travel 12000 m
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Frequency is 700 hertz
Wavelength is 0.5 meter
Speed = Wavelength × Frequency
Speed = 0.5 × 700
Speed = 350 m/s
Distance =12000m
Time = Distance/Velocity
Time = 12000/350
Time = 34.28 second
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