alexgon1211 alexgon1211

23-03-2017
Mathematics

contestada

What is the PE of a rock that weighs 100 newtons that is sitting on top of a hill 300 meters high

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soooobored soooobored

23-03-2017

[tex]PE= mgh[/tex]

m- mass
g- gravity constant
h- height

remember F=ma
or weight = mg

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