You are standing $30\mathrm{.}0m$ from a window that is $60\mathrm{.}0m$ off the ground. Your friend tries to toss you a ball from the window, but only throws it straight up$.$ If you start from rest and have a maximum acceleration of $2\mathrm{.}00\frac{m}{s^2}$ toward the building, what is the minimum initial velocity that your friend can throw the ball straight up with for you to be able to catch it$?\frac{m}{s}$