Two train whistles have identical frequencies of 1.73 x 10² Hz. When one train is at rest in the station and the other is moving nearby, a commuter standing on the station platform hears beats with a frequency of 4.00 beats/s when the whistles operate together. What are the two possible speeds that the moving train can have? moving away from the station m/s m/s moving towards the station
Two train whistles have identical frequencies of 1.73 x 10² Hz. When one train is at rest in the station and the other is moving nearby, a commuter standing on the station platform hears beats with a frequency of 4.00 beats/s when the whistles operate together. What are the two possible speeds that the moving train can have? moving away from the station m/s m/s moving towards the station
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Transcribed Image Text:Two train whistles have identical frequencies of 1.73 x 102 Hz. When one train is at rest in the station and the other is moving nearby, a commuter standing on the station platform hears beats with a frequency of
4.00 beats/s when the whistles operate together. What are the two possible speeds that the moving train can have?
moving away from the station
m/s
m/s
moving towards the station
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