The Newtonian System

The Newtonian system, also known as classical mechanics, describes how objects move and interact based on Newton's laws. Key principles include that an object stays at rest or in constant motion unless acted upon by a force (inertia), force causes acceleration proportional to mass (F=ma), and for every action, there's an equal and opposite reaction. This framework explains everyday phenomena like falling objects, planetary motion, and collisions, providing a systematic way to predict motion under various forces in everyday conditions. It forms the foundation of much of classical physics used in engineering and natural sciences.