Funderstanding Roller Coaster

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Welcome to the death defying Funderstanding Roller Coaster!

This simulator is designed for kids who want to design their own thrilling coaster and educators who want to use a cool activity to simulate the application of physics by using an exciting interactive tool and access to a wonderful reference source.

It is your mission to design the coaster so that you can achieve maximum thrills and chills without crashing or flying off the track (unless that's how you like your coaster to work!).

If you accept this mission you must decide on a number of factors. You are responsible for setting the controls for the height of hill #1, hill #2, the size of the loop, the initial speed of the coaster, its mass, the gravity at work and the amount of friction on the track.

If you need help, click on the '?' that relates to each slider. A second browser window will open to display the information. You can also get help on the topics listed below.

Contact us for more information.

Kids, be sure to get your parents permission before you email us. We don't use this information to contact you with promotions, news about Funderstanding or changes on the site. We don't share any of this information with advertisers, marketers or any other third parties. We do, however, save emails. See our full Privacy Policy for more information.


We're excited to say we've won an award from the National Academy Press for our coaster.

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