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Mathematics, 07.01.2021 21:50 mandilynn22

A tennis ball is launched with an initial velocity of 24.5 m/s from the edge of a cliff that is 117.6 meters above the ground. The quadratic equation used to correctly determine when the ball will hit the ground is h = -4.9t2 + 24.5t + 117.6 Find: a. When the ball hits the ground b. Its maximum height c. The time when it is at its maximum height

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