Interactive Demo
The Great Rotational Race
The Great Rotational Race is a free, interactive learning demo from the AP Physics 1 course on Lykke. It helps you build intuition for Rotational Kinetic Energy, Rolling Without Slipping, Angular Momentum, Conservation of Angular Momentum. Play with it directly in your browser — it features 2 buttons, direct drag interaction and a live visual canvas. This demo lives in the “Unit 6: Energy and Momentum of Rotating Systems” section of the course.

How to use this demo
- Click and drag directly on the canvas to manipulate the scene.
- Use the “Start Race”, “Reset” buttons to trigger actions or reset the demo.
- Experiment freely — there's nothing to break, and every change is reversible.
What you'll explore
- Rotational Kinetic Energy
- Rolling Without Slipping
- Angular Momentum
- Conservation of Angular Momentum
- Angular Impulse
Frequently asked questions
What does the The Great Rotational Race demo do?
Students apply conservation laws to rotational motion, exploring rotational kinetic energy and the conservation of angular momentum in complex systems. The Great Rotational Race turns that idea into something you can manipulate directly and watch respond.
What AP Physics 1 concept does The Great Rotational Race teach?
Students apply conservation laws to rotational motion, exploring rotational kinetic energy and the conservation of angular momentum in complex systems. It focuses on Rotational Kinetic Energy, Rolling Without Slipping, Angular Momentum, Conservation of Angular Momentum, Angular Impulse from the “Unit 6: Energy and Momentum of Rotating Systems” section.
What can I control in The Great Rotational Race?
You can drag elements directly on the canvas; the “Start Race”, “Reset” buttons run actions or reset the demo. Every change updates the visualization in real time, so you can see exactly how each variable affects the outcome.
How does The Great Rotational Race fit into the AP Physics 1 course?
AP Physics 1 is an algebra-based, introductory college-level physics course that explores the fundamental principles of motion, force, and energy. Students develop a deep understanding of physics through inquiry-based i… This demo is the interactive piece for the “Unit 6: Energy and Momentum of Rotating Systems” section. Open the full AP Physics 1 course wiki at https://www.getlykke.com/explore/public/ap-physics-1-e5a379b9-a3e5-451c-b409-f72cb259d0e4 for notes, flashcards, quizzes and the other demos.
What will I understand better after using The Great Rotational Race?
You'll build intuition for Rotational Kinetic Energy, Rolling Without Slipping, Angular Momentum, Conservation of Angular Momentum, Angular Impulse — and, crucially, see how they behave when you change the inputs, which is hard to get from a textbook or lecture on AP Physics 1 alone.
From the AP Physics 1 course
This interactive demo is part of the Unit 6: Energy and Momentum of Rotating Systems section. Explore the full AP Physics 1 course wiki on Lykke — with notes, flashcards, quizzes and more interactive demos.
Open the AP Physics 1 course →