Calculus Antiderivative Problem

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A car traveling at 46 mph decelerates at 21 feet per second per second.

a). How long does it take for the car to come to a complete stop?
b). What distance is required to bring the car to a complete stop? An

  • Calculus Antiderivative Problem -

    convert 46 mph to ft/s. If that value is c, then

    v = c-21t
    solve for t when v=0

    the distance s is

    s = ct - 10.5 t^2

  • Calculus Antiderivative Problem -

    -51.6

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