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POTENTIAL ENERGY AT VARYING LOCATIONS Earth g = 9.8 N/kg Earth g = 9.8 N/kg GPE = mgh GPE = mgh GPE = (20.0 kg)(9.8

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POTENTIAL ENERGY AT VARYING LOCATIONS Earth g = 9.8 N/kg Earth g = 9.8 N/kg GPE = mgh GPE = mgh GPE = (20.0 kg)(9.8 N/kg)(20.0 m) GPE = (20.0 kg)(9.8 N/kg)(30.0 m) = 3920 J 20.0 kg - 5880 J 20_0 kg 30.0 m 20.0 m Moon g = 1.62 N/kg Mars g = 3.72 N/kg GPE = mgh GPE = mgh GPE = (20.0 kg)(1.62 N/kg)(20.0 m) GPE = (20.0 kg)(3.72 N/kg) (20.0 m) = 648 J = 1490 J 20.0 kg 20.0 kg 20.0 m 20.0 m

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