Physics H class- junior year- 2011

Physics H class- junior year- 2011

molly.malone
I made this torsion catapult for my physics class for a project. It did extremely well, hitting targets up to 15 meters away. It is easy to use and creates a large amount of power. The 2 thin cylinders in the middle of the structure represent rope that is wound through the swing arm and either side.
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