Intro Physics - Kinematics

Definition of the average acceleration vector and illustration of how it represents the amount by which velocity changes every second.

Definition of the average velocity vector and illustration on a couple of examples. Emphasis on why the average speed is not the magnitude of the average velocity.

Introduction to the chapter of kinematics where we define how time and position is measured in Physics.

Brief overview of the particle model which is the fundamental assumption made throughout the first chapters of mechanics.

Definition of the position vector of a point mass moving along a single direction (x-direction).

Definition of the displacement vector in the case of 1D motion.