Physics, 28.05.2021 05:00, BWomack214
A sound of a bell emitting frequency at 750 hertz traveling against a steady air space of 20 meters per second. At what frequency of the sound would a motorist traveling ar 20 meters per second away from the bell hear?
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A sound of a bell emitting frequency at 750 hertz traveling against a steady air space of 20 meters...
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