Forces Along the Axes

3D Force Vector Builder: Angles, Two Points and Sums

Build a force in space from its components, its three direction angles, two angles or two points, turn the 3D view with the mouse, and add several forces into one.

Resultant of Coplanar Forces by Rectangular Components

Add any number of coplanar forces by summing x and y components, and find an unknown force from a known resultant.

Cartesian Vectors in 3D: Components and Direction Angles

Describe a force in 3D with i, j, k components, its magnitude, coordinate direction angles and unit vector.

Two Forces by Components

Three Forces on an Eyebolt

Three-Way Tug of War

Nearly Opposite Forces

Adding Cartesian Vectors

Wires on a Utility Pole

Belt on a Pulley

Slings on a Crane Hook

Third Force on a Bracket

Two Unknown Magnitudes

Gusset Plate

Making the Resultant Horizontal

Direction for a Vertical Resultant

A Robot Gripper

Two Cables and a Load

Third Force on a Ring

The Smallest Resultant of Three Forces