Reviews the difference between velocity and speed, how to represent velocity with vector arrows, and how to calculate average velocity.
Discover how the long jump is actually an example of projectile motion and how 3-D cameras are used to study the physics of the long jump.
Find out how a football player must combine factors such as the direction and velocity of motion to throw the football precisely.
Discover how the up-and-down motions of an elevator car can be graphed with a position-time graph.
An article about how to calculate speed and velocity.