SOLUTION: A ball is thrown from a height of 49 meters with an initial downward velocity of 2 m/s. The bald height “h” (in meters) after “t” seconds is given by the following. H=49-2

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Question 1145285: A ball is thrown from a height of 49 meters with an initial downward velocity of 2 m/s. The bald height “h” (in meters) after “t” seconds is given by the following.
H=49-2t-5t squared
How long after the ball is thrown does it hit the ground?
Round to nearest hundredth

Answer by josmiceli(19441)   (Show Source): You can put this solution on YOUR website!
When ball hits the ground,











The ball hits the ground in 2.94 sec
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check the math & get a 2nd opinion if needed

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