Physics, 15.12.2019 07:31, tyrianadonelson

Abumblebee buzzes past you at 3 m/s. the frequency of the hum made by its wings is 152 hz. assume the speed of sound to be 342 m/s. what is the observed frequency of the hum as the bumblebee approaches you?

155 hz
153 hz
150 hz
149 hz

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Abumblebee buzzes past you at 3 m/s. the frequency of the hum made by its wings is 152 hz. assume th...