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Mathematics, 26.07.2019 21:00 Jsusussueususu

Aball is thrown upward with an initial velocity of 96 ft/sec from a height 640 ft. its height h, in feet, after t seconds is given by h(t)=−16t^2 +96t +640. after how long will the ball reach the ground?

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Aball is thrown upward with an initial velocity of 96 ft/sec from a height 640 ft. its height h, in...
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