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Physics, 01.12.2021 03:40 bbyrose29

A factory siren indicating the end of a shift has a frequency of 90. 0 hz. The speed of sound is 343 m/s. What frequency is perceived by the occupant of a car traveling towards the factory at 30 m/s?.

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A factory siren indicating the end of a shift has a frequency of 90. 0 hz. The speed of sound is 343...

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