Molecule 2

This simulation shows 2 masses connected by a spring and free to move in 2 dimensions.

You can change parameters in the simulation such as gravity, mass, spring stiffness, and friction (damping). You can drag any mass with your mouse to change the starting position.

Unable to run the simulation!
You need to get Java software
or see instructions for enabling Java.

(If you don't see the simulation try instructions for enabling Java.)

This web page was first published September 2001.

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