Projectile motion, a cornerstone topic of introductory physics, is usually a student's first exposure to the problem-solving techniques used in this subject. Often, this is an inactive learning experience--students work with pencil and paper to read and solve projectile motion problems (e.g., diagrams and descriptions of balls being hit, kicked,…

Describes an activity that challenges students to apply their knowledge of motion to designing and constructing roller coasters. Emphasizes the processes students go through to communicate their ideas and the problem-solving skills they develop. (JRH)