Question

finding 90% of terminal velocity. i am new on here can someone help?

Answer 1

you have to give us problem...

Answer 2

ok i'll write it

Answer 3

we're not into resistance or the force of gravity just finding x as an exponent.

Answer 4

so here it is

Answer 5

V=176(1-.834^t) where V equals terminal velocity after t, seconds.

Answer 6

terminal velocity is 176ft/sec and i am asked how many seconds elapse at 90%?

Answer 7

TV is 176ft at t=0
176*.90 = 158.4

158.4 = 176(1-.834^t) solve for t

Let me go to draw tool --- but this is what I am thinking so far

Answer 8

yes that is what I got to on my own