Physics
Physics, 10.02.2021 05:30, SuperLegend

A cart rolling at ground level has K = 1500 J. It comes to a ramp, rolls up the ramp to an elevated platform. When it's on this elevated platform, it has K = 1000 J. What does its gravitational potential energy equal on top of that platform?

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A cart rolling at ground level has K = 1500 J. It comes to a ramp, rolls up the ramp to an elevated...

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