What will be the frequency heard by the observer if the

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Two Trains (A) and (B) are approaching each other. The observer is in train (A) which is going west at 40 miles per hour. while the train (B) is blowing its horn and is going east at 60 miles per hour . what will be the frequency heard by the observer. If the frequency emitted by the horn is 2000 Hz . The speed of sound is 343 m/s

Reference no: EM13601981

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