Baseball has evolved into a game of velocity and spin rate, with pitchers and hitters alike striving for maximum performance. However, as velocity and spin rates increase, so does the risk of injury.

Welcome to Full Count, our weekly baseball column. This week, Rob Arthur is filling in for Full Count’s regular author, Neil Paine, who returns next week. Have anything you want them to write about?

At the Porsche test track, we learn the difference between speed and velocity. Unit 2 Segment B: Speed and Velocity We head to the Porsche test track to learn about the difference between speed and ...

Marc Santos is a Guides Staff Writer from the Philippines. He's a seasoned writer with over four years of industry experience, and he is an enjoyer of all things difficult in gaming. If Marc's not ...

Velocity-time graphs show how the velocity (or speed) of a moving object changes with time. These graphs also show if the object is moving at a constant speed or accelerating, decelerating, or still.

But what is the difference? If you ask any person on the street, they might say there is no difference. In non-physics use, they would be correct. However, in physics we have very specific definitions ...