Asked by Anonymous
If a pine cone is projected upward at a velocity of 16ft/sec from the top of a 96-foot pine tree, then how long does it take to reach the earth?
Answers
Answered by
Steve
assuming it does not get caught in the branches on the way down,
96 + 16t - 16t^2 = 0
t = 3 seconds
96 + 16t - 16t^2 = 0
t = 3 seconds
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