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Mathematics, 21.07.2019 09:00 slowmotion

Asoccer ball is kicked from the ground with an initial upward velocity of 90 feet per second. the equation h=-16t^2+90t gives the height "h" of the ball after "t" seconds. find the maximum height of the ball.

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Asoccer ball is kicked from the ground with an initial upward velocity of 90 feet per second. the eq...
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