This document discusses the objectives, materials, and work involved in analyzing normal and tangential coordinates through the design and construction of a scale model car track. The general objective is to analyze the components of normal and tangential coordinates. Specific objectives include designing a track to determine the car's travel time, obtaining data from the model, and verifying results with error calculations based on time. Materials for the track include cardboard, wood tubes, glue, and a small metal car. The work involves preparing the design, construction, obtaining data, and error analysis calculations.