Force Addition Lab: Parallelogram, Triangle and Polygon Rules

The Smallest Resultant of Three Forces

Two Winches and a Known Pull

Designing a Member Force

Two Directions for a Vertical Resultant

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.

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.

Rectangular Components of a Force in 2D

Write a force by its x and y components, in scalar and Cartesian vector form, and get its magnitude and direction back.

Resultant of Concurrent Forces in 3D

Add concurrent forces in space component by component and find the magnitude and direction angles of the resultant.

A Force in the First Quadrant

A Force in the Second Quadrant

Direction by a Slope

Magnitude and Direction from Components

Pulling a Suitcase

Components of a Tow Rope Force

Weight on an Incline

Pulling Up a Ramp

Components from Coordinates

A Known Horizontal Component

Magnitude and One Component

Components on Rotated Axes