[PHY 1150] - Final Exam Guide - Everything you need to know! (343 pages long)
Document Summary
1st law is the law of inertia an object at rest stays at rest and an object in motion stays in motion. Unless acted on by a net force. Identified a net force as something that disturbs equilibrium. A net force causes an object to accelerate (effect) Third law: every force occurs as one member of an action/reaction pair of forces: the members of the pair act on different objects. The two members are equal in magnitude, but opposite in direction. Chapter 7 preview: interaction-objects exert forces on each other. Interaction: mutual influence of two objects on each other. Examples: hammer hitting a nail, baseball and bat, ropes in tug of war, iphone on top of physics book. All these forces come in pairs: action/reaction pairs: occur simultaneously. In 5 and 6 we considered forces on singular objects. We used a = fnet / m to determine object"s movement.
