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Question 6: Doppler Effect A railroad train is traveling at 25.0% in still air at 15C . The frequency of the note emitted by the

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Question 6: Doppler Effect A railroad train is traveling at 25.0% in still air at 15C . The frequency of the note emitted by the locomotive whistle is 400 Hz. What is the frequency 0f the Sound heard by a stationary listener a.) in front of the locomotive? b.) behind the locomotive? (10 points)

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