3:1 Mechanical Advantage Published 2016-05-10 Download video MP4 360p Recommendations 03:56 Tech Tip: Easy conversion of a 3:1 to a 5:1 MA system 21:30 Mechanical Advantages: Counting Tensions and Estimating System Efficiency Part 1 13:06 MPD - Basic Rope Rescue System 04:35 9:1 Mechanical Advantage 20:19 This is how simple pulley systems work - Rope Access Rigging 04:13 4:1 Mechanical Advantage converted to a 12:1 04:35 3:1 Up Haul or Z Rig 02:06 Converting a 3:1 to a 5:1 Mechanical Advantage 13:00 How to transition from a raise to lower rope system 14:02 Calculating mechanical advantage in Pulley Systems 13:35 Block & Tackle: See How a Rope and Two Pulleys can move huge logs with even a small ATV. 03:25 Calculating the Mechanical Advantage in a Simple System 03:37 4:1 Mechanical Advantage w/ double sheave pulleys 16:31 Why Snatch Blocks are AWESOME (How Pulleys Work) - Smarter Every Day 228 01:34 3:1 vertical Z-rig M.A. system|3:1 M.A. system|high angle rope rescue 03:36 How To Raise A Climber From Above Using A 3:1 System 14:19 How to make your own block and tackle