If a ball is thrown straight up in to air with an invitial velocity GSHIS, it height in feet after + second is given by = 65+ - 161: find the average velocity for the time Period beginning when tol and lasting O. 1 sec , O . OL, sec, o. ool sec, and 0.000 1 Sec . Enter exact answers i Do 1 second 2 0. 01 Senands 3 0 - 201 Second 4 0. 000 1 second Final based on the above results ; guess what the instantaneous velocity of the ball when t - It /sec