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Mathematics, 21.06.2019 13:00 ashleyvalles16

Sounds are how we perceive pressure waves in the air. the note f-sharp, more than 3 octaves above the note 'middle c', is a sound wave with an ordinary frequency* f=3960 hertz or cycles/sec. model this note with the sine function, assuming that the amplitude is 1 and the phase shift is 0.

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