Chemistry, 20.02.2021 05:10, ijohnh14

• as it sits on top of a building that is 50 meters tall. • as it is half-way through a fall off a building that is 50 meters tall and travelling 19.8 meters per second.
• as it is just about to hit the ground from a fall off a building that is 50 meters tall and travelling 28 m/s
What is the potential energy of the ball as it is half-way through the fall (25 meters high)?

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• as it sits on top of a building that is 50 meters tall. • as it is half-way through a fall off a...