1. CHAPTER 5 TRIGONOMETRIC FUNCTIONS428 Angles and Arcs A point P on a line separates the line into two parts, each of which is called a half-line. The union of point P and…
1. Chapter 7 Angular Momentum, Part I (Constant ˆL) The angular momentum of a point mass, relative to a given origin, is L = r × p. (7.1) For a collection of particles,…