Physics, 14.07.2020 02:01 ashtonrieper1132
A train at rest emits a sound at a frequency of 1057 Hz. An observer in a car travels away from the sound source at a speed of 20.6 m/s. What is the frequency heard by the observer
Answers: 1
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A train at rest emits a sound at a frequency of 1057 Hz. An observer in a car travels away from the...
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