Question: You use an elevator to travel from the first floor (h = 0) to the fourth floor of a building (h = 12 m). If

You use an elevator to travel from the first floor (h = 0) to the fourth floor of a building (h = 12 m). If you start from rest and you end up at rest on the fourth floor, what is the work done by gravity on you? Assume you have a mass of 70 kg.

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