NASA launches a rocket att = 0 seconds. Its height, in meters above sea level, as a function of time is given by h(t) = 4.91? + 112t + 178.
Assuming that the rocket will splash down into the ocean, at what time does splashdown occur?
The rocket splashes down after 11.428571
X seconds.
How high above sea-level does the rocket get at its peak?
o meters above sea level.
The rocket peaks at 818

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