Asked by rao
A hot air ballon is ascending at 12m/s and at 80 m above the ground, a package is dropped over teh sdie. How long does it take the package to hit the ground?
Answers
Answered by
unowen
The equation for this would be h=g/2(t²)+12t+80. This works out to:
h=-4.9t²+12t+80
When the package hits the ground, t=0, so:
0=-4.9t²+12t+80
4.9t²-12t-80=0
49t²-120t-800=0
Solve for t
☺☺☺☺
h=-4.9t²+12t+80
When the package hits the ground, t=0, so:
0=-4.9t²+12t+80
4.9t²-12t-80=0
49t²-120t-800=0
Solve for t
☺☺☺☺
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.