Theoretical Mechanics IPSP

Jürgen Vollmer, Universität Leipzig

User Tools

Site Tools


2. Balancing Forces and Torques

In Chapter 1 we observed that positions and velocities of particles are specified by indicating their unit, magnitude and directions. Hence, they are vectors. In the present chapter we learn how vectors are defined in mathematics, and how they are used and handled in physics. In order to provide a formal definition we introduce a number of mathematical concepts, like groups, that will be revisited in forthcoming chapters. As first important application we deal with balancing forces and torques.

Mobile (sculpture) in the style of Alexander Calder
Andrew Dunn/wikimedia, CC BY-SA 2.0

At the end of this chapter we will be able to determine how a mobile hangs from the ceiling.

The PDF file of the chapter is available here.

This website uses cookies. By using the website, you agree with storing cookies on your computer. Also you acknowledge that you have read and understand our Privacy Policy. If you do not agree leave the website.More information about cookies
book/chap2/forcestorques.txt · Last modified: 2022/04/01 19:49 by jv