Physics 411: Analytical Mechanics

Fundamental principles of Newtonian mechanics, conservation laws, small oscillations, planetary motion, systems of particles. Prereq: Math 282. Only nonmjors may earn graduate credit.


Instructor: James N. Imamura
Office: 444 Willamette Hall
E-mail: imamura@uoregon.edu
Phone: 541-346-5212
Office Hours: Tu/Th, 10:00-12:00, 444 Willamette Hall

Course: Physics 411: Analytical Mechanics
Course CRN: 26061
Text: Analytical Mechanics, 7th edition, Fowles & Cassiday
Class: 09:00-09:50, MWF
Room: 318 Willamette Hall
Problem Sessions: 14:00-16:00, 472 Willamette Hall


Grading:
Tests:

Week

Material

Homework

Due

1

Chapters 2 and 4: Newtonian mechanics; Newton's Laws of Motion, inertia and inertial frames, equations of motion

4.2,4.3,4.4,4.5,4.7,4.8,4.14,4.19

01/16/2009

2

Chapters 2 and 4: Work and Conservative vs Nonconservative forces, kinetic and potential energy, the energy equation, separable forces, constraints; solution of single body problems for different kinds of forces.

4.21,4.22,4.23,5.3,5.4,5.5

01/23/2009

3

Chapters 2 and 4: solution of single body problems for the different kinds of forces; Chapter 5: Noninertial reference frames, frame translations and rotations, inertial velocity, fictitious forces--transverse acceleration, Coriolis acceleration, centrifugal acceleration--motion in noninertial frames, motion near the surface of the Earth (the Foucault pendulum, projectile motion, cyclonic motion).

5.6,5.7,5.8,5.10,5.11,5.12

01/30/2009

4

Chapter 5: Noninertial reference frames, motion near the surface of the Earth, Plumb Bob, the Foucault pendulum, projectile motion, cyclonic motion. Chapter 6: Gravitation and Central Forces.

5.16,5.17,6.2,6.4,6.5,6.11,6.14

02/09/2009

5

Chapter 6: Gravitation and Central Forces. Newton's Law of Universal Gravitation, fields of spherically symmetric objects, motion in gravitational fields, Kepler's Laws of Planetary Motion, angular mmentum conservation and central force fields, orbital motion in central force fields, Kepler's Second Law of Planetary motions (Areal law), solution of the equation-of-motion for central force fields, solutions to the equation-of-motion for gravity (inverse square force laws).

Test 1

02/06/2009

6

Chapter 6: Gravitation and Central Forces. Solution of the equation-of-motion for gravity (inverse square force laws), ellipses, parabolas, and hyperbolas, definitions of qunatitites used to describe the properties of ellipses (orbits), Kepler's 3rd Law of Planetary Motion (the Harmonic Law), energy equation, centrifugal potential, effective potential, types of orbits in central force fields, stability of circular orbits, scattering.

6.15, 6.17, 6.19, 6.24, 6.29, 6.32, 6.33

02/20/2009

7

Chapter 6: Gravitation and Central Forces. Energy equation, centrifugal potential, effective potential, types of orbits in central force fields, stability of circular orbits, scattering. Chapter 7: Systems of Particles, center-of-mass.

7.1,7.2,7,3,7.5,7.11,7.12,7.13

02/27/2009

8

Chapter 7: Systems of Particles. Center-of-Mass, equation-of-motion and torque on a system of particles, momenta, angular momenta, and kinetic energy of a sytem of particles. The reduction of the two-body problem to a one-body problem, the three-body problem. The dynamics and moment-of-inertia of rigid bodies. Particle collisions, the center-of-momentum frame, elastic vs. inelastic collisions, the coefficient of restitution, the rocket problem.

7.14,7.15,7.16,7.23,7.28

03/06/2009

9

Chapter 7: Systems of Particles. Particle collisions, the center-of-momentum frame, elastic vs. inelastic collisions, the coefficient of restitution, the rocket problem. Chapter 10: Lagrange Dyanmics: Virtual work, virtual displacements, generalized coordinates and displacements, constraints (holonomic versus nonholonomic constraints).

Test 2

03/04/2009

10

Chapter 10: Lagrange Dyanmics: Dynamic equilibrium, virtual work, generalized coordinates and displacements, d'Alembert's Principle, Euler-Lagrange equations, generalized force, momentum, Hamilton's Principle, First integrals of the Euler-Lagrange formula, ignorable or cyclic coordinates and their consequences, the Hamiltonian and its physical meaning. Chapter 8 & 9: Rigid Body Motion. Moment-of-Inertia tensor, Parallel Axis Theorem.

8.12,8.15,8.19,10.4,10.6,10.12,10.14

Not collected