Dynamics is a subject that can be quite complex and daunting. However, it need not be when we look to real world problems. Analyzation of problems that are encountered enables you to break complex problems into bite-sized pieces that may be solved with relatively simple math. Problems in traffic crash dynamics are less about the math used to solve the problem than your ability to define the problem and realize in what direction the solution should take. In other words, let the problem tell you how to solve it. This requires a good problem-solving strategy that involves both sketching out the problem and developing a basic understanding of the fundamental dynamics involved. Topics Include Concepts in physics Forces acting on stopping vehicles Application of Conservation of Linear Momentum Understanding spin analyses and critical speed yaw Pole and narrow object impacts Concepts in rotational mechanics Time-distance analyses and projects Damage momentum and damage energy analysis Uniform projectile motion and airborne speed analysis Fundamentals of rollover crash investigation Audience Law enforcement and private traffic crash investigators, claims adjusters, engineers, prosecuting attorneys, safety officers, military investigative personnel, animators, and graphic designers. It will also be quite useful for those teaching traffic crash reconstruction to their respective agencies or groups.