Perpendicular Axes as a Special Case

Force Resolver: Split a Force Along Any Two Directions

Split a force into two parts along any two directions, perpendicular or not, or into x and y parts from an angle or a slope, with every step shown on the drawing.

Resultant of Two Forces 60° Apart

Hook on a Wall

Pulling a Sled

Adding Forces: Parallelogram Law and Triangle Rule

Find the resultant of two or more forces with the parallelogram law, the triangle rule and the laws of sines and cosines.

Resultant of Two Perpendicular Forces

Difference of Two Forces

Pulling Down a Tree

Two Tugboats on a Ship

Two Tractors on a Stuck Truck

Moving a Pallet Down an Aisle

Cable Angle for a Required Resultant

The Missing Force on a Bracket

Three Ropes, Two Triangles

How Big Can the Resultant Be?

Pulling a Car Out of a Ditch

Second Force for a Vertical Resultant on a Hook

Two Dogs and a Sled

Pulling a Car Out of a Gap

Dragging a Log