Vectors All vector quantities have magnitude (size) and direction. Vectors in physics that we will use: Force, displacement, velocity, and acceleration. A vector quantity…
Chapter 2 Friction Chapter 2 Friction By: Mashael Saud Alharbi *If we examine the surface of any object, we observe that it is irregular. *Such surfaces that appear smooth…
Kinematics – the study of how things move Dynamics – the study of why things move Forces (the push or pull on an object) cause things to move Newton proposed three Laws…