Related Resources: calculators
Sling Cable Tension Simple Calculator and Equations
Mechanics and Machine Design Resources
Tension in Sling Cables Simple Calculator and Equations
Free Body Diagram |
Force Vector Polygon |
Polygon of Forces
For wire AB:
TAB / sin(a1) = W / sin(a5)
W = TAB sin(a5) / sin(a1)
For wire AC:
TAC / sin(a1) = W / sin(a5)
W = TAB sin(a5) / sin(a1)
Where:
a4 = 90° - a1
a3 = 90° - a2
a5 = a1 + a2
All angles in Degrees
W = Load (lbs, N)
Tension (TAB, TAC) (lbs, N)