Jayce and I had some trouble coming up with an effective design. We just tried to draw one up from scratch rather than emulating others' designs. Mr. Martin helped develop a good design which we shall now create in SolidWorks.
Today the rope ended up snapping and breaking on us as of right now the catapult is out of commission until we retrieve more rope. we added more wood support beams 4 X 4 across bottom of the cross bar and two 2 X 6 X 18 on the outside of catapult so that the wood did not snap on us again. i added eye hooks on back 2 X 6 board as our release mechanism. we also added three more 2 X 4 on top of post so the arm stopped earlier and launched the object in to the air.
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