Your suggestions as prereqs for Classical Mechanics

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Discussion Overview

The discussion revolves around the prerequisites and preparatory materials for a Classical Mechanics course. Participants share their insights on the necessary background knowledge and resources that could aid in understanding the subject matter, including topics from mathematics and physics.

Discussion Character

  • Exploratory
  • Technical explanation
  • Homework-related

Main Points Raised

  • One participant emphasizes the importance of a solid background in Differential Equations, Newtonian Mechanics, and some Electromagnetism as suggested by their professor.
  • Another participant notes the difficulty in providing advice without knowing the specific level and topics of the course, suggesting the need for a syllabus.
  • A participant currently studying analytical dynamics offers to help with specific questions related to the course.
  • Several participants recommend reviewing motion equations, oscillatory and wave mechanics, and the fundamental force equation F=-kx as preparatory material.
  • There is a suggestion that understanding how to solve second-order differential equations is crucial, with references to common solutions involving sine, cosine, or exponential functions.
  • Participants mention the importance of grasping the concepts of derivatives and partial derivatives, as well as moments of inertia and conservation laws, which are expected to be covered in the course.
  • Discussion includes the expectation that advanced topics such as Hamiltonian and Lagrangian mechanics, rigid body dynamics, and chaotic dynamics will be part of the curriculum.
  • One participant warns that calculus will be heavily utilized in the course, indicating its critical role in understanding Classical Mechanics.

Areas of Agreement / Disagreement

Participants express a variety of opinions on the necessary prerequisites, with some agreeing on the importance of differential equations and motion equations, while others highlight the need for more context about the course level. No consensus is reached on a definitive list of prerequisites.

Contextual Notes

Some participants note the lack of information regarding the specific course syllabus, which may limit the effectiveness of their suggestions. There is also an acknowledgment of the varying levels of familiarity with the subject among participants.

Hadrian
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I'm taking Classical Mechanics this semester, I haven't had a physics course in 1.5 semesters; I need to know what all of you would say are the best things with which to be familiar to do the best in this class. I asked my professor, he seems to think it's a good background in Diff Eq, Newtonian Mechanics, and some E&M. I need to catch up on the background of this subject, as I'm struggling with the most basic of Mechanics topics (in terms of doing the homework; I understand the lecture and the reading). Thanks for any help.
 
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Hadrian said:
I'm taking Classical Mechanics this semester, I haven't had a physics course in 1.5 semesters; I need to know what all of you would say are the best things with which to be familiar to do the best in this class.

It's very difficult for someone who isn't familiar with this specific course to answer the question, because you haven't given any idea of the level of the course or the topics that it covers. Is there a syllabus on line somewhere?
 
I am taking a course in analytical dynamics currently so if you have any specific questions would be glad to help.
 
prep material? pick up serwarys' text...
read over motion equations, oscillatory & wave mechanics...and F=-kx.
and yes you need to remember how to solve DiffQ. So any book on that will suffice even the first year stewart text. You really only need to solve a 2nd order equation.
which is usually sin/cos or e solutions. Also understanding derivatives vs partial derivatives...and how to manipulate them.

and some Moments' fo Inertia may be a good review...though you should learn it in the course...also the conservation laws(which should be in the motion equations)

Hamiltonian/lagrange/rigid bodies/chaotic dynamics should be taught in the class.
 
neurocomp2003 said:
prep material? pick up serwarys' text...
read over motion equations, oscillatory & wave mechanics...and F=-kx.
and yes you need to remember how to solve DiffQ. So any book on that will suffice even the first year stewart text. You really only need to solve a 2nd order equation.
which is usually sin/cos or e solutions. Also understanding derivatives vs partial derivatives...and how to manipulate them.

and some Moments' fo Inertia may be a good review...though you should learn it in the course...also the conservation laws(which should be in the motion equations)

Hamiltonian/lagrange/rigid bodies/chaotic dynamics should be taught in the class.

Calculus will kill you from every way in that class. Good luck.
 

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