Snatch blocks vs tree stumps - the power of pulleys /// E57

Published 2021-09-18
A pulley system with snatch blocks works great for removing tree stumps if you set it up correctly. In this episode we make multiple attempts removing tree stumps using basic physics and we finally understand how to configure the pulley system to multiply your force. Multiple techniques are shown with diagrams showing rope configuration to maximize your pulling power with only a few snatch blocks.

Chapters:
0:00 - Overview of pulleys
1:42 - Failed attempts with other methods
6:15 - Achieve mechanical advantage
8:38 - 3 to 1 mechanical advantage
10:36 - 4 to 1 mechanical advantage
13:20 - Update on the driveway
18:18 - Peek at the house site
20:13 - Outtakes

Video referenced by Smarter Every Day:    • Why Snatch Blocks are AWESOME (How Pu...  

Seen in this video:
Snatch blocks: www.harborfreight.com/snatch-block-61673.html
Winch cable (3/8 inch): www.harborfreight.com/38-in-x-65-ft-replacement-wi…
Tractor: RK24 by Rural King (made by TYM)