Mathematics, 12.06.2020 23:57 niniaalvarez
A rocket is launched from the top of a 70 foot cliff with an initial velocity of 100 feet per second. The height, n, of the rocket after t seconds is given by the equation
= - 16 - 1001 - 70. How long after the rocket is launched will it be 20 feet from the ground?
(Simplify your answer. Type an integer or decimal rounded to the nearest tenth of a second as needed)
Answers: 3
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