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4 November, 23:20

Humpty Dumpty weighs 400 Newtons. He falls off a wall 3 m high. How much work was done by gravity on Humpty Dumpty?

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  1. 4 November, 23:47
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    work = 1200 J

    Explanation:

    Given dа ta:

    work done = ?

    weight = 400 N

    Height = 3 m

    Solution:

    Work = weight * distance

    work = w * f

    work = 400 Kg. m / s² * 3 m

    work = 1200 Kg. m² / s²

    work = 1200 J
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