Question: A loudspeaker diaphragm is oscillating in simple harmonic motion described by the equation d = a cos (t) with a frequency of 520 hertz (cycles

A loudspeaker diaphragm is oscillating in simple harmonic motion described by the equation d = a cos (ωt) with a frequency of 520 hertz (cycles per second) and a maximum displacement of 0.80 millimeter. Find ω and then determine the equation that describes the movement of the diaphragm.

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