Physics, 10.03.2020 06:15 Bigman8518
How much work (in J) is done against the gravitational force on a 3.9 kg briefcase when it is carried from the ground floor to the roof of the Empire State Building, a vertical climb of 380 m?
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How much work (in J) is done against the gravitational force on a 3.9 kg briefcase when it is carrie...
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