What is the fleas kinetic energy as it leaves the ground

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Fleas have remarkable jumping ability. A 0.55mgflea, jumping straight up, would reach a height of 40cm if there were no air resistance. In reality, air resistance limits the height to 20cm .

What is the flea's kinetic energy as it leaves the ground?

At its highest point, what fraction of the initial kinetic energy has been converted to potential energy?

Reference no: EM13343650

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