What frequency is heard from horn by passenger in train
A train moving with a speed of 32.5 sounds a 137 horn. Suppose the stationary observer sounds a horn that is identical to the one on the train. What frequency is heard from this horn by a passenger in the train?
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Suppose the stationary observer sounds a horn that is identical to the one on the train. What frequency is heard from this horn by a passenger in the train?
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