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Please show steps on how to solve this. MATH 245 SFSU III (10 points) The position of a particle at time t seconds is given

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MATH 245 SFSU III (10 points) The position of a particle at time t seconds is given by s = f(1) = 13 - 1512 + 181, where s is measured in feet. a. Find the time(t) when the velocity of particle is zero. b. Determine the acceleration of the particle when its velocity is zero

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