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4 August, 13:01

The force needed to accelerate a stationary 2000 racing car to a speed of 144 km/h in a distance of 80 meters

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  1. 4 August, 16:47
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    518400 Newton

    Explanation:

    Force F = mass m * Acceleration a

    a = velocity v / time t

    v = distance d / t

    Therefore;

    F = m * v² / d

    with m = 2000 (unit not defined but say g)

    v = 144 Km/h

    d = 80 meters = 0.08Km

    F = 2Kg * 144Km/h * 144Km/h / 0.08Km

    F = 518400 Newton
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