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    If an object is propelled upward from a height of 96 feet at an initial velocity of 80 feet per sec, then its height after t seconds is given by the equation h=-16t2+80t+96 where h is in feet. After how many seconds will the object reach a height of 196 feet?

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    Solution Preview

    Plug in h = 196 in the equation and solve for t

    196 = -16t^2 + ...

    Solution Summary

    The velocity of a propelled object is determined. A complete, neat and step-by-step solution is provided.