A 0.24-kg stone is held 1.2 m above the top edge of a water welland then dropped into it. The well has a depth of 5.2 m.
Relative to the configuration with the stone at the top edge of thewell, what is the gravitational potential energy of the stone-Earthwhen it reaches the bottom of the well?

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Trinidad TremblayLv2

23 Jul 2019

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