Resultant Force Calculator
Free calculate the net force from multiple forces acting on an object. calculate magnitude and direction using vector addition.
Input Forces
Results
Enter forces to calculate resultant
Resultant Force Formula
Vector Components
F_x = Σ(F_i × cos(θ_i))
F_y = Σ(F_i × sin(θ_i))
Sum of all force components
Magnitude
|F| = √(F_x² + F_y²)
Direction
θ = arctan(F_y / F_x)