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  • 26-03-2024
  • Physics
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A bat approaches a stationary moth with a speed of 22 m/s. If the bat emits a 28,400 Hz, which of the following best describes the frequency of the tone the moth hears?
a) Greater than 28,400 Hz
b) 28,400 Hz
c) Less than 28,400 Hz
d) Unable to determine

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