Physics, 19.05.2021 14:00 kalbaugh

The sound from an insect is produced when it vibrates its wings at an average rate of 500 vibrations per second: (a) What is the time-period of the vibrations ?
(b) What is the frequency of the vibrations in hertz ?
(c) Can we hear this sound? Why or why not?

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The sound from an insect is produced when it vibrates its wings at an average rate of 500 vibrations...