Curated OER
Distance Problems
In this distance worksheet, students determine the distance and displacement of a person who walked 40 m east and 100 m south. Then they determine the resultant velocity of a motorboat that heads due west at 10 m/s with a river current...
Physics Classroom
The Physics Classroom: Resultants
A tutorial that describes what a resultant is and how a resultant is determined.
BBC
Bbc: Gcse Bitesize: Forces
Forces are responsible for all the interactions between particles and objects. They can be put into two categories: contact forces and non-contact forces. Forces can be added up as vectors.