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Physics, 04.04.2020 11:06 StrawberryCake24

A bird is flying directly toward a stationary bird-watcher and emits a frequency of 1420 Hz. The bird-watcher, however, hears a frequency of 1456 Hz. What is the speed of the bird, expressed as a percentage of the speed of sound

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A bird is flying directly toward a stationary bird-watcher and emits a frequency of 1420 Hz. The bir...

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