Tackling Forces

Today we provide even more tools for you to apply toward solving those tricky force problems, especially ones utilizing vectors. In addition to introductions to idealized models and free-body diagrams, there's a nice article on vector mathematics for you to take a look at. These tools together should provide the basic foundations for us to begin tackling specific problems using forces, especially those involving Newton's Three Laws of Motion.

In addition, for physics students (and prospective physics students) who are feeling overwhelmed, I've just answered the question "What Do I Need to Study Physics?". Just remember: baby steps. You aren't going to become an Einstein or a Newton overnight.

Finally, a nice little conceptual crib sheet on the major laws of physics, for those who are interested. Keep watching for more details, as the relevant equations for all of these laws should be coming shortly.