MATH 252 HW #2: CHAPTER 15, 16.1, 16.2
FALL 2008
Write your name and class and clearly separate sections! See the syllabus.
Show work where appropriate, and use “good form and procedure,” as in class!
(The solutions manual may have insufficient work.)
This is due when you take Quiz 2.
Graded out of 10 points.
“*” denotes “See Hint below.”
Read some of the Examples in this chapter for additional assistance.
(My notes are also fair game for tests.)
Mark vectors as in class; don’t use “boldface” for vectors.
15.1: 19*, 21, 23
Hint on 19:
Use the Table of Integrals on p.A21.
15.2: 1, 3, 11*, 17, 19, 21, 26, 27, 29, 31, 33, 47, 48
Hint on 11:
My online notes on Section 13.1 may help.
Look at
39, 40, 42.
15.3: 9, 11, 13, 15, 17
Think About It:
How does the curve determined by
r
t
()
=
cos
t
2
()
,sin
t
2
()
,
t
2
and the motion along it differ from similar
examples we have done in class?
Physics students should read this section with its many applications.
Angular velocity and projectiles (including gravity) are key topics.