Physics, 06.07.2019 03:10, evelynalper08
A79-kg worker at the burj khalifa, the tallest building in the world with its roof 828 m above the ground below, rides a series of elevators from the ground level to the roof. what is the worker's change in gravitational potential energy?
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A79-kg worker at the burj khalifa, the tallest building in the world with its roof 828 m above the g...
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