# Question: If the displacement of an oscillator in SHM is described

If the displacement of an oscillator in SHM is described by the equation y = (0.25 m) cos [(314rad/s)t], where y is in meters and t is in seconds, what is the position of the oscillator at

(a) t = 0,

(b) t = 5.0s, and

(c) t = 15s?

(a) t = 0,

(b) t = 5.0s, and

(c) t = 15s?

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