Visit http://ilectureonline.com for more math and science lectures! To donate: http://www.ilectureonline.com/donate https://www.patreon.com/user?u=3236071 We will find F=? needed for a person of mass W to pull himself up with a 2 pulley system attached to the ceiling. Ex. 10 Previous video in this series can be seen at: • Physics Ch. 5.5 Pulley's and Mechanical Ad... First video in this series can be seen at: • Mechanical Engineering: Particle Equilibri...