Physics, 08.03.2021 18:30, 21hendlill

A skater of mass 55kg begins at rest at the top of a ramp of height 25m. She skates down to the bottom of the ramp at ground level, what is her kinetic energy and velocity at the bottom of the ramp?

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A skater of mass 55kg begins at rest at the top of a ramp of height 25m. She skates down to the bott...