Given a particle moving according to :
(A) Find the velocity function.
(B) What is the velocity after 3 seconds?
(C) When is the particle at rest? (List the smaller answer first.)
(D) Find the total distance traveled during the first 8 seconds. (Hint: When is the particle traveling in the positive direction?)

(A) ft/s
(B) ft/s
(C) s     and s
(D) ft

You can earn partial credit on this problem.