PH311 : Analytical Mechanics

Department

Physics

Academic Program

Bachelor in Physics

Type

Compulsory

Credits

04

Prerequisite

PH212

Overview

This course covers advanced Newtonian mechanics topics related to motion under the action of a centripetal force, motion in moving coordinate systems, and Hamiltonian and Lagrangian mechanics.

Teaching and learning methods

1- Lectures.

2- Solve problems and discuss various exercises.

Methods of assessments

1- Written first midterm exam 25%

2- Written second midterm exam 25%

3- Written final exam 50%

4- A passing score of 50% or more

5- The total assessment of the course is 100%.

Course contents

Week Due

Lab.

Lectures

contact hours

Topics List

2

4

6

10

Mechanics in Noninertial Frames: Acceleration without Rotation, The Angular Velocity Vector, Time Derivatives in a Rotating Frame, Newton's Second Law in a Rotating Frame, The Centrifugal Force, The Coriolis Force, Free Fall and The Coriolis Force, The Foucault Pendulum.

1

2

3

5

Calculus of Variations: Two Examples, The Euler-Lagrange Equation, Applications of the Euler-Lagrange Equation, More than Two Variables.

2

4

6

10

Lagrange's Equations: Lagrange's Equations for Unconstrained Motion, Constrained Systems; an Example, Constrained Systems in General, Proof of Lagrange's Equations with Constraints, Examples of Lagrange's Equations, Conservation Laws, Lagrange Multipliers and Constraint Forces.

2

4

6

10

Hamiltonian Mechanics: The Basic Variables, Hamilton's Equations for One-Dimensional systems, Hamilton's Equations in Several Dimensions, Ignorable Coordinates, Lagrange's Equations vs. Hamilton's Equations.

3

6

9

15

Rotational Motion of Rigid Bodies: Properties of the Center of Mass, Rotation about a Fixed Axis, Rotation about Any Axis; the Inertia Tensor, Principal Axes of Inertia, Finding the Principal Axes; Eigenvalue Equations, Precession of a Top Due to a Weak Torque, Euler's Equations, Euler's Equations with Zero Torque, Euler Angles, Motion of a Spinning Top.

2

4

6

10

Two-Body Central Force Problems: The Problem, CM and Relative Coordinates; Reduced Mass, The Equations of Motion, The Equivalent One-Dimensional Problem, The Equation of the Orbit, The Kepler Orbits, The Unbonded Kepler Orbits.

2

4

6

10

Coupled Oscillators and Normal Modes: Lagrangian Approach; the Double Pendulum, Three Coupled Pendulums, Normal Coordinates for Two Carts on springs .

Learning Resources

Text Book

Reference's name

publisher

Release

Author

Classical Mechanics

University Science Books

2005

John R. Taylor

Additional References

Analytical Mechanics

3rd Edition.

Grant R. Fowles, Holt, Rinehart, and Winston

Classical Dynamics

Thomson Learning-Brooks/Cole

5th Edition

Thornton and Marion

Mechanics

Addison-Wesley

3rd Edition

K. Symon