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9. A diver weighing 600 N drops from a board h meters above the surface of the water. If the speed of the diver when she is h

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Answer #1

1)

H = v^2/2g

H = 5^2/(2 x 9.8)

H = 1.28 m

Required height, h = 4H = 4 x 1.28 = 5.10 m

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