Homework Assignment 7
Due Oct. 10, 1997

1. Problem 3.7 from the text.
2. By using the differential length dl, calculate the length of the curve described by
   1. Cylindrical: r = 10, 30^o <= phi <= 90^o, z = 0
   2. Spherical: R = 5, pi/4 <= theta <= 3 pi/4, phi = pi/2
3. Problem 3.8 (b) (e) from the text.
4. Problem 3.9 from the text.
5. Problem 3.11 from the text.
6. Problem 3.13 from the text.