A 29-kgkg child jumps to the ground from the top of a fence that is 1.6 mm high. You analyze the problem using upward as the positive x direction.
Taking xx = 0 to be at the bottom of the fence, what are the initial potential energy of the child-Earth system and the change in the system kinetic energy during the jump?Enter your answers numerically separated by a comma.
Repeat the previous part for xx = 0 at the top of the fence.Enter your answers numerically separated by a comma.
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A 29-kgkg child jumps to the ground from the top of a fence that is 1.6...