Mathematics, 11.08.2021 17:40 mez64
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.​
Answers: 3
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How many solutions does the nonlinear system of equations graphed below have?
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Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min
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Afarmer has 5 times as many cows as pigs. the farmer only has cows and pigs, and he has 168 animals. how many cows does he have?
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The pendulum on a grandfather clock moves with simple harmonic motion, according to the equation y =...
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