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Mathematics, 01.11.2019 20:31, khynia11
The position function of a particle in rectilinear motion is given by s(t) = 2t^3 + 21t^2 + 60t + 3 for t ≥ 0 with t measured in seconds and s(t) measured in feet. find the position and acceleration of the particle at the instant when the particle reverses direction. include units in your answer.
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Answers: 3
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Mathematics, 21.06.2019 19:00, cheryljoseph69
Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a. m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?
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The position function of a particle in rectilinear motion is given by s(t) = 2t^3 + 21t^2 + 60t + 3...
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