Physics, 23.01.2021 06:20 kaylacornish06

A skateboarder starts at rest at the top of a ramp. When he reaches the bottom of the ramp, he has a total kinetic energy of 1,646 joules. How much potential energy did he start with at the top of the ramp, if energy was fully conserved?

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A skateboarder starts at rest at the top of a ramp. When he reaches the bottom of the ramp, he has a...

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