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Physics 7 Online
OpenStudy (anonymous):

The displacement of a harmonic oscillator is given by y = 3.0 sin(26t), where the units of y are meters and t is measured in seconds. Find amplitude and frequency

OpenStudy (anonymous):

Amplitude is given by the coefficient outside the trig function, since sin, cos ranges from 1 to -1. We can figure out the period by considering when y= 0 and when it becomes 1. How do we relate this to frequency?

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