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How long will it take the object to hit the ground?

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The height h in feet of an object after t seconds is given by the function:

h = -16t^2 +60t + 9.

How long will it take the object to hit the ground? Round your answer to the nearest thousandth.

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Solution Summary

This solution shows how to determine the time it takes for an object to hit the ground given it's height function in an attached Word file.

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