![Physics](/tpl/images/cats/fizika.png)
A 20 g. book is sitting on a shelf that is 3.0 meters off the ground. Kinetic energy is found using the
formula 1/2 x mass x speed. Potential energy is found by taking mass x g x height, with g as the
constant, 9.8 m/s? What is needed to determine the book's mechanical energy as it sits on the shelf?
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Answers: 1
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A 20 g. book is sitting on a shelf that is 3.0 meters off the ground. Kinetic energy is found using...
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