Hey, guys need your help. I do school online and I have this project due. The problem is, I didn't know I needed most of these s
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Answer: D.) 39,200 J
Via the equation of potential energy PE = mgh where m is mass, g is the average gravity on earth and h is the height. In this case m = 400 kg, g = 9.8, h = 10 m thus:
P.E.= 39,200 Joules