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2 July, 06:09

If the out come of a 1.0-kg ball moving at 3.0 m/s is 4.5 kinetic energy what would the kinetic energy be if the mass and speed doubled

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  1. 2 July, 08:33
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    Answer: KE = 36 J

    Explanation: Solution:

    KE = 1/2 mv²

    = 1/2 (2 kg) (6 m/s) ²

    = 36 J
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