6. A train moving at a constant speed is passing a stationary observer on a platform. On one of the train cars, a flute player is continually playing the note known as concert A (f- 440 Hz). After the flute has passed, the observer hears the sound with a frequency of 415 Hz. What is the speed of the train? The speed of sound in air is 343 m/s.
6. A train moving at a constant speed is passing a stationary observer on a platform. On one of the train cars, a flute player is continually playing the note known as concert A (f- 440 Hz). After the flute has passed, the observer hears the sound with a frequency of 415 Hz. What is the speed of the train? The speed of sound in air is 343 m/s.
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![6. A train moving at a constant speed is passing a stationary observer on a platform. On one
of the train cars, a flute player is continually playing the note known as concert A (f-
440 Hz). After the flute has passed, the observer hears the sound with a frequency of 415
Hz. What is the speed of the train? The speed of sound in air is 343 m/s.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F63669fcd-5228-4ef0-a3b2-37f43864df3f%2F77cc96c3-ce99-4701-8406-1e940188d4a7%2Ff820a3t_processed.jpeg&w=3840&q=75)
Transcribed Image Text:6. A train moving at a constant speed is passing a stationary observer on a platform. On one
of the train cars, a flute player is continually playing the note known as concert A (f-
440 Hz). After the flute has passed, the observer hears the sound with a frequency of 415
Hz. What is the speed of the train? The speed of sound in air is 343 m/s.
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