An 790 kg roller-coaster car is launched from a giantspring
An 790 kg roller-coaster car is launched from a giantspring of constant 35 Kn/m into a frictionless loop-the-looptrack of radius 5.5 m. What is the minimum amount that the spring must be compressed if the car is to stay on the track?
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an 790 kg roller-coaster car is launched from a giantspring of constant 35 knm into a frictionless loop-the-looptrack
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