Rope drag
From Wikipedia, the free encyclopedia
In rock climbing, rope drag is the friction felt when pulling a rope through a number of pieces of protection. It is exacerbated by having great numbers of anchor placements, and especially if they form a zig zag rather than straight line.
[edit] Sources
- http://www.mountain-guiding.com/newsletters/tech-1998-06.htm
- http://www.csse.monash.edu.au/~aland/TRAVEL/arapilesApr03.html
- http://www.spadout.com/wiki/index.php/Rope_Drag
- http://www.chockstone.org/TechTips/TwoRopes.htm