Physics, 24.01.2021 09:20, danielburke24

2. A 50.0 kg shell was fired from a cannon at earth's surface to a maximum height of 400. m.
a. What is the potential energy at maximum height?
b. It then fell to a height of 100. m. What was the loss of PE as
it fell?

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2. A 50.0 kg shell was fired from a cannon at earth's surface to a maximum height of 400. m.
...