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Physics, 10.02.2021 22:30, Gghbhgy4809
This roller coaster’s track is nearly frictionless, so resistance can be ignored. Using g = 9.8 m/s2, what best describes the roller coaster car when it is at the top of the loop-de-loop?
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Answers: 2
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Ahorizontal force of 400.0 n is required to pull a 1760 n truck across the floor at a constant speed. find the coefficient of sliding friction.
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This roller coaster’s track is nearly frictionless, so resistance can be ignored. Using g = 9.8 m/s2...
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