A ball is thrown into the air by a baby alien on a planet in the system of Alpha Centauri with a velocity of 26 ft/s. Its height in feet after [math] seconds is given by [math].

(A) Find the average velocity for the time period beginning when [math] and lasting
(i) .01 s:
(ii) .005 s:
(iii) .002 s:
(iv) .001 s:
NOTE: For the above answers, you may have to enter 6 or 7 significant digits if you are using a calculator.

B. Estimate the instantaneous velocity when [math]