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OpenStudy (anonymous):
Can someone tell me these when an object moves in simple harmonic motion described by the equation d=4 cos(π/2 t + π/2) where t is measured in seconds and d in inches? https://i.imgur.com/7I5fMBj.jpg
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OpenStudy (dan815):
springs have harmonic motion
OpenStudy (dan815):
period change too
OpenStudy (dan815):
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