Equilibrium of particles2D
Equilibrium feasibility
Solve concurrent-force systems while enforcing tension-only cables, rank, and feasibility conditions.
Open the complete lessonEngineering simulation studio
Purpose-built 2D FBDEquilibrium feasibility tester
Test whether two selected cable directions can balance the applied load using nonnegative tensions.
feasible conenonnegative tensionssingularity
Engineering model scope
Category
Particle equilibrium
Idealization
Concurrent forces act at an idealized particle; cables carry tension only.
Acceptance check
Require ΣF = 0 and reject negative cable tension or singular geometry.