Physics, 28.07.2019 07:00 AleciaCassidy

Suppose the roller-coaster car in fig.6–41 passes point 1 with a speed of if the average force of friction is equal to 0.23 of its weight, with what speed will it reach point 2? the distance traveled is 45.0 m.

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Suppose the roller-coaster car in fig.6–41 passes point 1 with a speed of if the average force of fr...