A railroad train is traveling at 30.0 m/s in still air. The frequency of the note emitted by the train whistle is 352 Hz. What frequency is heard by a passenger on a train moving in the opposite direction to the first at 18.0 m/s and (a) approaching the first and (b) receding from the first?

A railroad train is traveling at 30.0 m/s in still air. The frequency of the note emitted by the train whistle is 352 Hz. What frequency is heard by a passenger on a train moving in the opposite direction to the first at 18.0 m/s and (a) approaching the first and (b) receding from the first?

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Question

A railroad train is traveling at 30.0 m/s in still air. The frequency
of the note emitted by the train whistle is 352 Hz. What frequency is heard
by a passenger on a train moving in the opposite direction to the first at
18.0 m/s and (a) approaching the first and (b) receding from the first?

Expert Solution