Physics, 14.04.2021 02:00 jessicachichelnitsky
I lift a 20kg ball up 2.5 meters off the ground on Earth.
-Earth’s gravitational acceleration is about 9.8 m/s2.
How much gravitational potential energy does the ball have at this point?
How much work did I do lifting up the ball?
If I lift the same ball the same distance on the Moon, then how much gravitational potential energy will it have? (Moon’s Gravity = 1.6 m/s2)
Answers: 2
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I lift a 20kg ball up 2.5 meters off the ground on Earth.
-Earth’s gravitational acceleration is ab...
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