This page contains links to pdf documents and software related to Physics 235.

- Mathematica: link to free installer for U of R students.
- VPython: link to the VPython home page with information about how to install the software.

**"Variation Principles in Classical Mechanics",**D. Cline. Available in pdf format.

- Chapter 1
- Chapter 2
- Chapter 3
- Chapter 4
- Chapter 5
- Chapter 6
- Chapter 7
- Chapter 8
- Chapter 9
- Chapter 10
- Chapter 11
- Chapter 12
- Chapter 13

Homework Assignments:

- Homework set # 1, due September 6, 2019 (solutions)
- Homework set # 2, due September 13, 2019 (solutions)
- Homework set # 3, due September 20, 2019 (solutions)
- Homework set # 4, due October 4, 2019 (solutions)
- Homework set # 5, due October 11, 2019 (solutions)
- Homework set # 6, due October 18, 2019 (solutions)
- Homework set # 7, due November 1, 2019 (solutions)
- Homework set # 8, due November 8, 2019 (solutions)
- Homework set # 9, due November 15, 2019 (solutions)
- Homework set # 10, due November 22, 2019 (solutions)

Extra Credit Homework Assignments:

- Extra Credit Homework set # 1, due September 27, 2019
- Extra Credit Homework set # 2, due November 29, 2019
- Extra Credit Homework set # 3, due TBD

Final Paper:

Practice exams:

- Practice Exam # 1 (solutions)
- Practice Exam # 2 (solutions)
- Practice Exam # 3 (solutions)
- Practice Final Exam (solutions)

Exams:

- Equation Sheet
- Exam # 1 (solutions)
- Exam # 2 (solutions)
- Exam # 3 (solutions)
- Final Exam (solutions)

Links and pdf documents are added on a regular basis to this page.

Links to solutions of homework assignments and exams are added to this pager after the due/exam dates.