This lecture is an introduction to forces and a review of Newton's Laws of Motion, with a particular focus on his 2nd Law.
This lecture reviews various types of forces and how to draw free-body diagrams to understand how forces act on objects.
This lecture combines free-body diagrams and Newton's 2nd Law using formulas and calculations to solve problems.
This lecture covers the idea of pressure created by solid objects.
This lecture introduces the concept of friction including static and kinetic friction, and how to solve some friction problems.
Continuing on with friction problem solving, including a skid problem (sliding without any forward force).