Physics, 05.05.2020 06:15 chgnjcb

A book sits on a desk that is 1 meter (m) high. The books gravitational potential energy is 10 joules (j). If the book falls from the desk, what is the sum, in joules, of its gravitational potential energy and kinetic energy when the book is 0.5m off the ground?(A)5 (B)10 (C)15 (D)20

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A book sits on a desk that is 1 meter (m) high. The books gravitational potential energy is 10 joule...

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