Asked by Billy
If a rock is thrown upward from a height of 100 ft, with an initial velocity of 32ft/sec, solve for the time that it takes for it to hit the fround (when h=0)
Round your answer to 2 decimals
Round your answer to 2 decimals
Answers
Answered by
Steve
Well, by now you can surely solve a quadratic equation. The stated conditions mean that
h(t) = -16t^2 + 32t + 100
now just solve h(t) = 0
h(t) = -16t^2 + 32t + 100
now just solve h(t) = 0
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