alyssaherrera21 alyssaherrera21

18-12-2019
Physics

contestada

A 2.5-kg book slides horizontally and falls from a shelf 3.0 m above the floor. How much work does the force of gravity do on the book as it falls 3.0 m?

Respuesta :

erturkmemmedli erturkmemmedli

20-12-2019

Answer:

73.5 N

Explanation:

W = PE = mgh = 2.5 * 9.8 * 3.0 = 73.5 N

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