How fast should the bat fly
A bat flies toward a wall, emitting a steady sound with a frequency of 24.0 . This bat hears its own sound plus the sound reflected by the wall.
How fast should the bat fly, to hear a beat frequency of 180 ?
Take the speed of sound to be 344 .
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A bat flies toward a wall, emitting a steady sound with a frequency of 24.0 . This bat hears its own sound plus the sound reflected by the wall. How fast should the bat fly, to hear a beat frequency of 180 ?
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