Physics, 22.11.2019 23:31, daniel8orange

Atrain at rest emits a sound at a frequency of 1045 hz. an observer in a car travels away from the sound source at a speed of 22.4 m/s. what is the frequency heard by the observer? assume the speed of sound in air to be 344 m/s. answer in units of hz

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Atrain at rest emits a sound at a frequency of 1045 hz. an observer in a car travels away from the s...