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Suppose a sound of frequency

The wavelength in air of a sound is 5 m.(a) What is the frequency of the sound? Sound can have any frequency. It is the SPEED of
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How fast should a car move toward you for the car's horn to sound 2.88% higher in frequency than when the car is stationary? The
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2. asked by Jon
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if a man moving away with the speed of 0.5 of sound from a stationary sound source producing a sound of frequency , he would
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1) Why is frequency an element needed in the sound industry?and 2) When there is a sound pressure level of two different sources
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2. asked by Kat
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An airplane traveling at v = 152 m/s emits a sound of frequency 1850 Hz. At what frequency does a stationary listener hear the
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2. asked by Annie
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An airplane traveling at v = 163 m/s emits a sound of frequency 1730 Hz. At what frequency does a stationary listener hear the
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2. asked by May
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Suppose a sound of frequency 1200 Hz is emitted from a speaker 15 meters away from you. At YOUR location, the intensity is
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2. asked by Anonymous
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Suppose a sound of frequency 1200 Hz is emitted from a speaker 15 meters away from you. At YOUR location, the intensity is
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2. asked by Student in Need
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Suppose a sound of frequency 1200 Hz is emitted from a speaker 15 meters away from you. At YOUR location, the intensity is
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2. asked by student in need
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A 60 year old person has a threshold of hearing of 81.0 dB for a sound with frequency f=10,000 Hz. By what factor must the
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2. asked by Emily
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