Biology, 13.12.2019 12:31 pattykline
Agalloping pony speeds past you at 5 m/s. the frequency of the sound produced by the hooves on the dirt is 221 hz. assume the speed of sound to be 342 m/s. what is the observed frequency of the hooves after the pony has passed your position? 218 hz 226 hz 216 hz 224 hz
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Agalloping pony speeds past you at 5 m/s. the frequency of the sound produced by the hooves on the d...
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