Asked by Anonymous
NASA launches a rocket at t=0 seconds. Its height, in meters above sea-level, as a function of time is given by h(t)=−4.9t^2+115t+220.
Assuming that the rocket will splash down into the ocean, at what time does splashdown occur?
The rocket splashes down after ? seconds.
How high above sea-level does the rocket get at its peak?
The rocket peaks at ? meters above sea-level.
Assuming that the rocket will splash down into the ocean, at what time does splashdown occur?
The rocket splashes down after ? seconds.
How high above sea-level does the rocket get at its peak?
The rocket peaks at ? meters above sea-level.
Answers
Answered by
Steve
splashdown occurs when h=0
max height is at t = -b/2a = 115/9.8
max height is at t = -b/2a = 115/9.8
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.