Physics, 25.03.2020 00:00, joshuahagerman1404

10. A car approaching a stationary observer emits 570 Hz from its horn. If the observer detects a frequency
of 590 Hz, how fast is the car moving? The speed of sound is 343 m/s.

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10. A car approaching a stationary observer emits 570 Hz from its horn. If the observer detects a fr...