1. Stewart, Section 11.8, Exercises 11, 31, 41, 42, [Optional 44].
   Stewart Section 11.9, Exercise 26.

2. Recall that Senthil threw a ball whose trajectory was given by

x = (1 ms^-1) t
z = (1 ms^-1) t - (5 ms^-2) t^2

Find the tangential and normal components of the acceleration of the
ball during it's flight.

3. Stewart, Section 12.1, Exercises 34, 36, 39, 46, 59--64

4. Stewart, Section 12.2, Exercises 1, 8, 9, 26, 33, 35,