Ken YeThe centrifugal force problem:the differential equation of orbit motionin most cases, our interest lies how r evolves with θ, instead of how r or θ change with time, to do this, the procedure is simple:Sep 11, 2021Sep 11, 2021
Ken YeThe centrifugal force problem: classification of orbits:combine the latter two terms together and denote it as V’Sep 11, 2021Sep 11, 2021
Ken YeLagrangian mechanics4: Lagrangian undetermined multiplierconsider the function:Sep 9, 2021Sep 9, 2021
Ken YeLagrangian mechanics3: Lagrangian with constraintsin the last couple ofg sections, the variational methods was been published, then in the similar manner, the variational principle can…Sep 8, 2021Sep 8, 2021
Ken YeLagrangian mechanics2: variational principle examples:the variational principle deals with the stationary value in a path integral, therfore we can calculate the shortest path between two…Sep 8, 2021Sep 8, 2021
Ken YeLagrangian mechanics 1: introduction to variational principlethe lagrangian can be derived from D’lamberlt’s law and variational principle, first of all let’s deal with variational principleSep 8, 2021Sep 8, 2021