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Mathematics, 26.09.2019 11:00 usabmx34

Aball is thrown from a height of 40 meters with an initial downward velocity of 10/ms . the ball's height h (in meters) after t seconds is given by the following. =h−40−10t5t2 how long after the ball is thrown does it hit the ground?

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Aball is thrown from a height of 40 meters with an initial downward velocity of 10/ms . the ball's h...
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