![]() ![]() You can set initial speed or add friction. Energy bar graphs show changing levels of kinetic/potential energy. Choose from 5 track configurations or create your own. This Java model created by a high school teacher simulates motion along a constrained path and lets students explore numerous concepts associated with roller coaster physics: conservation of energy, reaction forces, and friction. Open Source Physics: Roller Coaster Model and Lesson Plan.The second activity has been designed to support classrooms that are using the Interactive to promote science reasoning skills. ![]() One activity is designed to support classrooms that are using the Interactive as part of a roller coaster design activity. Students then design a loop top, a loop bottom, a hill top, and a hill bottom and view how design parameters such as heights and radii affect the experience and safety of the riders. The Interactive comes with two different activities. Factors affecting speed, accelerations, normal force and the number of Gs are presented in an understandable language. The Roller Coaster Design Interactive provides an engaging walk-through of the variables that affect the thrill and safety of a roller coaster design. The last two explorations include the ability to modify the shape of the loop or of the hills and dips. Students can explore a straight-line inclined plane, a loop and a section of track with a series of hills and dips. The speed of the car at each position along the track is indicated by a digital display. The model window represents the forces (Fgrav and Fnorm) the velocity by vector arrows and represents kinetic energy, potential energy, and the total mechanical energy by bar charts. This interactive simulation allows students to explore energy and forces associated with the motion of a roller coaster car. Work, Energy, and Power Chapter, Lesson 2Ĭircular and Satellite Motion Chapter, Lesson 1Ĭircular and Satellite Motion Chapter, Lesson 2 Readings from The Physics Classroom Tutorial To use circular motion equations and Newton's second law to mathematically analyze curved sections of the track, relating the rider speed, radius of curvature, mass, and individual force values to one another.To use the concepts of inertia and centripetal force to explain the sensations that riders have along curved sections of a roller coaster track.To construct free-body diagrams for riders along curved sections of the track (dips and hills, banked turns,, loop tops, and loop bottoms) and to explain the relative magnitudes of the individual forces at such locations along the track.To use kinetic and potential energy equations to predict the speed of a roller coaster car at a particular height on the track if given the initial height of the first drop.To use energy principles and energy bar charts to explain the changes in speed of a car that traverses a roller coaster track.Physics of Roller Coasters - Complete Toolkit Teacher Toolkits » Roller Coaster Physics » Roller Coaster Physics - Complete Toolkit ![]()
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