Book Description

This book is a collection of notes on physics. Key sections are: What Is Space, Time and Speed; Frame of Reference; Coordinate Systems; Newton's Laws of Motion; Special Theory of Relativity; Time Dilation; Length Contraction; Minkowski spacetime; Lorentz transformation; Minkowski diagram; Hamiltonian and Lagrangian Mechanics; Generalized coordinates. Updated in 2022 (Version v3.23) with minor changes. For latest updates and free sample chapters, visit https://www.herongyang.com/Physics.