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What is the gravitational potential energy, in joules, of a 75 kg person that is 1000.0

meter above the ground? Gravitational acceleration = 9.81 m/s2

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Answer:

In this example, a 3 kilogram mass, at a height of 5 meters, while acted on by Earth's gravity would have 147.15 Joules of potential energy, PE = 3kg * 9.81 m/s 2 * 5m = 147.15 J. 9.81 meters per second squared (or more accurately 9.80665 m/s 2 ) is widely accepted among scientists as a working average value for Earth's gravitational pull.

Step-by-step explanation:

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