Question: A particle moves along the curve y=x−(x2/400), where x and y are in ft Part A If the velocity component in the xx direction is 2 ft/s and remains constant, determine the magnitude of the velocity when x = 19 ft Express your answer to three significant figures and include the appropriate units.   Part B Determine the magnitude of the acceleration when x = 19 ft Express your answer to three significant figures and

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