This site, hosted by the University of Washington's Earth and Space Sciences Program, discusses an advanced plasma propulsion system that will enable spacecraft to attain unprecedented speeds, with minimal energy and...

This webpage contains a simulation that allows the user to fire various objects out of a cannon. By manipulating angle, initial speed, mass, and air resistance, concepts of projectile motion are illustrated. This page...

Created by Tom Henderson of Physics Classroom.com, this seven-part resource is an excellent introduction to the characteristics of projectile motion and how projectiles are described numerically. Through in-depth...

The Physics Classroom presents this tutorial on the theory and fundamentals of vectors. Throughout the tutorial, students will learn how to “explain and analyze the motion of objects in two dimensions.” Some of the key...