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QUESTION
A pair of speakers separated by 0.700 m is driven by the same oscillator at a frequency of 662 Hz.
A pair of speakers separated by 0.700 m is driven by the same oscillator at a frequency of 662 Hz. An observer, originally positioned at one of the speakers, begins to walk along a line perpendicular to the line joining the speakers. (Assume the speed of sound is 345 m/s.)
