Question

i think i did this right so far; hard to tell :)

Answer 1

i worked alot of it over in math

Answer 2

http://openstudy.com/study?login#/updates/4f4304dde4b065f388dc7912

Answer 3

i had no idea if using pounds and feet mattered so I tried to convert it into meters and kgs

Answer 4

4572 meters to start with:
1670.946 felled, if i did it right
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2901.054 more to go, so if i rely upon the displacement idea i get:

\[\int_{0}^{x} v(t)\ dt=2901.054\]
\[71.1186x-498.798\ exp(-0.1378\ x)+498.798=2901.054\]
\[71.1186x-498.798\ exp(-0.1378\ x)-1402.256=0\]
when x = 20.1535

so she would have been aloft for about 40 seconds

Answer 5

only thing left to do is see how the velocity at 20 seconds compares to terminal lol

Answer 6

So you are talking to yourself? :D

Answer 7

Let me finish up this homework of mine real fast then I'll take a stab at it.

Answer 8

:) i do talk to myself