You throw a ball from the balcony onto the court in the

basketball arena. You release the ball at a height

H

$=$

$8\mathrm{.}00$m

above the court, with a initial velocity

v

$0$

$=$

$8\mathrm{.}20$

m

s

$$at

$\backslash$theta

$=$

$33\mathrm{.}0$

$\backslash$deg

$$above the horizontal.

A friend of yours, standing on the court

D

$=$

$11\mathrm{.}0$m

$$from the

point directly beneath you, waits for a period of time after

you release the ball and then begins to move directly away

from you at an acceleration of

a

$=$

$1\mathrm{.}90$

m

s

$2$

$.$

$($

She can only

do this for a short period of time!

$)$

If you throw the ball in a line with her, how much time

t

wait

after you release the ball should she wait to start running

directly away from you so that she'll catch the ball exactly

t

wait

$=$

$2\mathrm{.}00$m

$$above the floor of the court?

x

$$TOOLS

$\backslash$times

$10$

y