Pulley Systems Explained: Mechanical Advantage Diagrams #5331 (License: Personal Use)

This diagram compares three pulley configurations: a single fixed-and-movable setup (2:1 MA), a compound system with two movable pulleys (4:1 MA), and a complex arrangement with three movable pulleys (6:1 MA). Arrows indicate direction of applied force and load movement, highlighting how rope segments sharing the load reduce input force. Each system lifts an identical green weight using red ropes and gray pulleys mounted on a red support beam.

Used in physics education, engineering tutorials, and DIY mechanics guides to explain mechanical advantage; targets students, teachers, and hobbyists seeking intuitive understanding of simple machines.