Rectilinear Motion: Definitions and Vectors

This lecture covers the definitions of rectilinear motion, vectors, and three-dimensional movement, focusing on material points and landmarks. It explains rectilinear movement as motion along a straight line, discussing displacement, speed, and acceleration. The presentation progresses to average and instantaneous speed, acceleration, and the graphical representation of motion. The lecture also delves into the properties of derivatives, hourly equations, and the fundamental concepts of speed and acceleration. It concludes with a detailed analysis of movement in all dimensions, including uniformly accelerated motion and the integration of acceleration. Examples and exercises are provided throughout the lecture.