Physics, 16.10.2019 05:10 trentvw1174
Aroller coaster car of mass 1420 kg slides on a frictionless track starting at a distance 36.83 m above the bottom of a loop 29 m in diameter. the acceleration of gravity is 9.81 m/s 2. if friction is negligible, what is the magnitude of the force of the track on the car when the car is at the top of the loop? answer in units of n.
Answers: 3
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Aroller coaster car of mass 1420 kg slides on a frictionless track starting at a distance 36.83 m ab...
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