## Exam 2

**Date and location:**Tuesday, October 9 in Olin 103**Time:**either 5:00-6:50 p.m., 7:00-8:50 p.m., or by special arrangement**Note card:**this will be a closed-book test, but you may use one handwritten 1/2 sheet of 8.5x11 paper, both sides allowed**Study suggestion:**review the assigned homework, practice problems, and problems worked in class; also, see the review exercises below**Topics:**this test will focus on applications of integration corresponding to what we covered in sections 6.1-6.7 of our text. Specific topics are:- 6.1: Area between two curves
- 6.2: Volumes by slicing. For solids of revolution, using disks and washers
- 6.3: Volumes of solids of revolution by cylindrical shells
- 6.4: Length of a plane curve
- 6.5: Area of a surface of revolution
- 6.6: Work
- 6.7: Centers of gravity/mass, and centroids

**Review exercises and solutions:**these are taken from the review exercises on pages 485-85:**Exercises:**#6adfh, 7, 12, 14b, 16ac, 17a, 18, 19- Solutions