Asked by ana

A small rock is thrown vertically upward with a speed of 27 m/s from the edge of the roof of a 51.5 m tall building. The rock doesn’t hit the building on its way back down and lands on the street below. Ignore air resistance.
Answered by oobleck
start with
h(t) = 51.5 + 27t - 4.9t^2

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