SAT, 14.12.2021 01:50 AsapYeff

A bat flies toward a wall, emitting a steady sound of frequency 1. 70 khz. This bat hears its own sound plus the sound reflected by the wall. How fast should the bat fly in order to hear a beat frequency of 8. 00 hz?.

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A bat flies toward a wall, emitting a steady sound of frequency 1. 70 khz. This bat hears its own so...

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