Mathematics, 29.07.2021 21:30 katiedavis7883
A rocket is fired upward with an initial velocity v of 80 meters per second. The quadratic function S(t)=−5t2+80t can be used to find the height s of the rocket, in meters, at any time t in seconds. Find the height of the rocket 8 seconds after it takes off. During the course of its flight, after how many seconds will the rocket be at a height of 270 meters?
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A rocket is fired upward with an initial velocity v of 80 meters per second. The quadratic function...
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