sandeebassett3
19.12.2019 •
Physics
Once the roller coaster train gets closer to the bottom of the hill, its kinetic energy increases to 1,100 j, and its potential energy decreases to blank j.
a: 500
b: 900
c: 1,100
d: 2,000
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Ответ:
2,000, 900, 2,000
Explanation:
Ответ: