:PROPERTIES: :ID: 1f92fe16-9870-4cb4-9c50-4f28fc02a805 :mtime: 20231007011448 :ctime: 20231007011410 :END: #+title: Vector Magnitude #+filetags: :public:project: * Definition The magnitude/length of a [[id:5864974d-0edf-4757-9b1f-31b159c9aa7a][vector]] is its size. * Calculating In cartesian coordinates $|r| = \sqrt{x^{2}+y^2+z^2}$