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Biology, 05.10.2019 12:20 ciarakelly636owuiup
When traveling at top speed, a roller coaster train with a mass of 12,000 kg has a velocity of 30 m/s. the kinetic energy of the train at top speed is
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When traveling at top speed, a roller coaster train with a mass of 12,000 kg has a velocity of 30 m/...
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