Physics, 02.01.2021 18:20 eddsworldfrantic

A 2000 kg roller coaster is at the top of a loop with a radius of 24 m. If its speed is 18 m/s at this point, what force does it exert on the track

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A 2000 kg roller coaster is at the top of a loop with a radius of 24 m. If its speed is 18 m/s at th...