Physics, 24.02.2021 21:20 jennaaswad088
Which of the following is the potential energy of a roller coaster cart with a mass of 250 kg as it sits atop the hill 20 m high before beginning the drop back downward at 5 m/s?
a
25000 J
b
1250 J
c
5000 J
d
49000 J
Answers: 3
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Which of the following is the potential energy of a roller coaster cart with a mass of 250 kg as it...
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