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6 November, 21:52

Relative to the ground below, how many joules of Potential Energy does a 1000-kg boulder have at the top of a 5-m ledge?

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  1. 6 November, 22:10
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    Data given:

    mass=1000kg

    h=5m

    Data needed:

    Potential Energy=Ep

    Formula needed:

    Ep=mgh

    Solution:

    Ep=1000kg*9.81m/s²*5m

    Ep=49050J
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