Physics, 26.11.2019 02:31 quetzaliescalona

Atruck horn emits a sound with a frequency of 238 hz. the truck is moving on a straight road with a constant speed. if a person standing on the side of the road hears the horn at a frequency of 220 hz, then what is the speed of the truck? use 340 m/s for the speed of the sound.

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Atruck horn emits a sound with a frequency of 238 hz. the truck is moving on a straight road with a...