A 520 Hz whistle is moved toward a listener at a speed of 20 m/s. At the same time, the listener moves at a speed of 45 m/s in a direction away from the whistle. What is the apparent frequency heard by the listener? (The speed of sound is 340 m/s)
A 520 Hz whistle is moved toward a listener at a speed of 20 m/s. At the same time, the listener moves at a speed of 45 m/s in a direction away from the whistle. What is the apparent frequency heard by the listener? (The speed of sound is 340 m/s)
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Transcribed Image Text:A 520 Hz whistle is moved toward a listener at a speed of 20 m/s. At the same time, the listener moves at a speed of 45
m/s in a direction away from the whistle. What is the apparent frequency heard by the listener? (The speed of sound is
340 m/s)
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