Physics, 14.05.2021 21:00, pandamaknae2003
What is the total mechanical energy of a penny dropped off of the top of the Empire State Building if it has a potential energy of 47 J, and a kinetic energy of 23 J?
18 J
24 J
70 J
667 J
Answers: 3
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What is the total mechanical energy of a penny dropped off of the top of the Empire State Building i...
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