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15-01-2020
Physics

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How much gravitational potential energy does a 45.2 kg object have when it is 21.9m above the ground?

Respuesta :

grujan50 grujan50

15-01-2020

Answer:

Explanation:

The formula for gravitational potential energy is

Ep = m · g · h Assuming that the acceleration is g = 10m/s²

Ep = 45.4 · 10 · 21.9 = 9,942.6 J

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