Physics
Physics, 05.05.2021 18:30, googoo4

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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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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