Stags =autosave+qu [-/5 Points] DETAILS SCALC9 1.4.504.XP. A graphing calculator is recommended. If a ball is thrown into the air with an initial velocity of 44 ft/s, its height in feet after t seconds is given by y = 44t - 16t2. (a) Find the average velocity of the ball (in ft/s) for the time interval beginning at t = 2 and lasting for each of the following. (i) 0.5 seconds ft/s ) 0.1 seconds ft/s (iii) 0.05 seconds ft / s (iv) 0.01 seconds ft/s (b) Use your answers from part (a) to estimate the instantaneous velocity (in ft/s) when t = 2. ft/s Need Help? Read It Watch It Desktop O Type here to search