Physics, 07.09.2019 17:10, dsbdkbv2772
Two truckers are traveling directly away from each other at the same speed. if one trucker sounds her horn at a frequency of 211 hz, and the other trucker hears a frequency of 187 hz, determine the speed of the trucks. use the speed of sound as 343 m/s.
Answers: 3
= horn frequency
= speed of observer
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