physics

An adult dolphin weighs around 1560 N. How fast must he be moving as he leaves the water vertically in order to jump to a hei
ght of 3.50 m? Ignore air resistance.

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  1. the weight is not a factor

    1/2 m v^2 = m g h

    v = √(7 g)

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  2. 4.65

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