SOLUTION: The height of a projectile, propelled upward with an initial velocity of 40 m/s, is given by the formula h = -4.9t^2 + 40t, where t is the number of seconds after launch. How long

SOLUTION: The height of a projectile, propelled upward with an initial velocity of 40 m/s, is given by the formula h = -4.9t^2 + 40t, where t is the number of seconds after launch. How long

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Question 919094: The height of a projectile, propelled upward with an initial velocity of 40 m/s, is given by the formula h = -4.9t^2 + 40t, where t is the number of seconds after launch. How long after launch will the object be 10 m above the ground?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
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