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8 September, 03:30

What is the kinetic energy of an 80 kg football player running at 8 m/s?

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  1. 8 September, 03:45
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    Kinetic Formula

    KE = 1/2 x m x v^2

    KE = 1/2 x 80kg x (8m/s) ^2

    KE = 1/2 x 80kg x 64 m^2/s^2

    KE = 40kg x 64 m^2/s^2

    KE = 2,560 J

    1 J = 1 kg x m^2/s^2

    J (Joules)

    KE (Kinetic Energy)
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