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A certain oscillator obeys the following equation: x = 1.60 cos(1.30t – 2.32) cm, for t...

A certain oscillator obeys the following equation: x = 1.60 cos(1.30t – 2.32) cm, for t in seconds and angles in radians. At t = 0, find its: a) displacement b) velocity c) acceleration d) Repeat for t= 0.60 s.

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