Category: Mechanics

In this post, we develop a structured, academic understanding of collisions. The emphasis is on clear definitions, physical interpretation, and conceptual clarity rather than on numerical problem-solving. Types of Collisions: Geometry Matters To simplify discussion, it is often helpful to imagine one body as a ball and the other as a fixed, smooth surface, such as a wall. Read More

A conceptual introduction to collisions, impulse, and why short contact times produce large forces. Read More