How does Lagrange Mechanics work in coordinate space?

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SUMMARY

Lagrange Mechanics operates primarily in coordinate space, as confirmed by Leonard Susskind's discussions on the least action principle. The trajectory of a system can be defined using two points within this coordinate system, which includes dimensions such as x, y, z, and time (t). The distinction between phase space and coordinate space is crucial for understanding the mechanics involved. This clarification is essential for anyone studying classical mechanics and its applications.

PREREQUISITES
  • Understanding of classical mechanics principles
  • Familiarity with the least action principle
  • Basic knowledge of coordinate systems (x, y, z, t)
  • Concept of phase space in physics
NEXT STEPS
  • Study the least action principle in detail
  • Explore the differences between phase space and coordinate space
  • Learn about trajectory definitions in classical mechanics
  • Investigate applications of Lagrange Mechanics in various physical systems
USEFUL FOR

Students of physics, educators in classical mechanics, and researchers interested in the applications of Lagrange Mechanics will benefit from this discussion.

Quarlep
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I want to know lagrange mechanics work in phase space or in coordinate system.Leonard Susskind talked about the least action and he said If we know two point we can define trajectory but I don't know the diagram that he drow its a phase space or coordinate system (x,y,z,t)
19 min or something else

thanks
 
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That's the coordinate space.
 

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