3 tools available
Statics calculators for civil engineering students and structural design professionals. Covers force composition using the parallelogram law and vector addition, moment and couple moment calculation, and force equilibrium analysis via Lami's theorem, the concurrent-force coordinate method (ΣX=0, ΣY=0), and the general force system method (ΣX=0, ΣY=0, ΣM=0). All tools support metric (N, N·m) and imperial (lbf, lbf·ft) units.
Calculate resultant force magnitude and direction using the parallelogram law. Supports right-angle mode (α=90°, resultant from Pythagorean theorem) and general-angle mode (law of cosines), plus direction angle calculation. Metric (N) and imperial (lbf) unit switching included.
Compute force moments (M = Fl sinθ), couple moments (M = Fd), and the algebraic resultant of multiple moments. Switch between force-moment, couple-moment, and resultant-moment modes; add items one by one and sum them. Supports metric (N·m) and imperial (lbf·ft) unit switching.
Solve unknown forces in three-force systems with Lami's theorem, or verify equilibrium of concurrent force systems (ΣX=0, ΣY=0) and general force systems (ΣX=0, ΣY=0, ΣM=0) using component method. Add forces one by one; suited for truss joints, beam reactions, and cable-pulley problems. Supports metric (N, N·m) and imperial (lbf, lbf·ft) unit switching.
Typical engineering problems solved with Statics & Force Analysis calculators: