SOLUTION: A ball is thrown straight upward from the ground. Its height above the ground in meters after t seconds is given by -4.9t^2+30t+c
1. Find the value for the constant c.
2. Find
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Question 936959: A ball is thrown straight upward from the ground. Its height above the ground in meters after t seconds is given by -4.9t^2+30t+c
1. Find the value for the constant c.
2. Find the values of t that make the height zero and give a practical interpretation of each value.
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
The ball is thrown from the ground, so
that tells me:
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I already know that
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is when ball is trown upward
sec is when th ball lands
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Here's the plot:
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