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Mathematics, 11.08.2021 18:20 whyyounodocter
The pendulum on a grandfather clock moves with simple harmonic motion, according to the equation y = 7 cos 0.81t, where y is in centimetres and t is in seconds. Find the displacement when t = 23 s. Your calculator must be set to radians.
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The pendulum on a grandfather clock moves with simple harmonic motion, according to the equation y =...
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