A 72.0 kg swimmer jumps into the old swimming hole from a treelimb that is 3.95 m above the water.
Use energy conservation to find his speed just as he hits thewater if he just holds his nose and drops in.
Express your answer to three significant figures.
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Part B
Use energy conservation to find his speed just as he hits thewater if he bravely jumps straight up (but just beyond the board!)at 2.60 m/s .
Express your answer to three significant figures.
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Part C
Use energy conservation to find his speed just as he hits thewater if he manages to jump downward at 2.60 m/s .
Express your answer to three significant figures.
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