Physics, 21.12.2019 06:31 clairajogriggsk

Abat flies toward a wall, emitting a steady sound of frequency f in its own reference frame. the bat hears its own sound plus the sound reflected by the wall, which together produce a beat frequency of 8.00 hz. if the bat is flying at 1.00 m/s, what is the frequency f? (you may take the speed of sound in air to be 344.0 m/s.)

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