For the function given by \(s(t) = 64 - 16(t-1)^2\) from Preview Activity 1.1.1, find the most simplified expression you can for the average velocity of the ball on the interval \([2, 2+h]\text{.}\) Use your result to compute the average velocity on \([1.5,2]\) and to estimate the instantaneous velocity at \(t = 2\text{.}\) Finally, compare your earlier work in Activity 1.1.3.
