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Posted: **Wed Jun 08, 2022 12:25 pm**

: Ethan Was Driving Moving At 20 0 M S Approaching The Open Window Of Khuslen Who Was Experimenting With A Frequency Gen 1 (28.39 KiB) Viewed 22 times

Ethan was driving, moving at 20.0 m/s, approaching the open window of Khuslen who was experimenting with a frequency generator on his phone. If Khuslen's phone was generating a tone of 494 Hz, what was the frequency perceived by Ethan? Assume the speed of sound to be 343 m/s.