Zac Jordan, Thomas BreauxCatapult ProjectSharkey

Catapults have been completely used seeing that Greek and Roman moments. They were employed as siege engines against castles and walled towns. The ammunition loaded in to the catapults were meant to break the walls with stones, open fire incendiary missiles over the wall surfaces, or intended for biological combat, such as introducing dead pets over the wall structure to spread disease. The type of catapult we all built is a mangonel catapult. We love to call it RZYAACN (our names combined and it sounds cool). The catapult works through torsion, which can be the tension induced when an subject is twisted in one course while the other end is motionless or twisted in the opposite direction, with equal and opposite torques at each end. Now to the construction of the massively increase, we initial had to decide which type we might build. We decided on the mangonel catapult because of its seemingly simple style, need for not too much materials, and awesomeness. We then went to your local store Home Lager to buy each of our supplies. In the home Depot, all of us bought two 2x4's (inches) which were 8 feet and 12 foot long, and had a Residence Depot employee cut up for people into small lengths. This individual cut the wood up into two pieces which were 36 inches long, one particular piece that was 31 inches very long, four part that were 12-15 inches very long, and a single piece that was 18 inches long. We also bought one item of square hdf that was half a great inch thicker, and had it cut from its original twenty four inches simply by 24 inches size to 15 inches by 18 inches. We purchased a 36 inch cylindrical item of wood, which will we sawed at the retail store into two pieces, 12-15 inches very long each. Lastly, we bought 21 feet of synthetic rope on the store, which has been cut by one of the staff. We then simply drove returning to the house, the place that the real construction began. All of us set up the bottom of the massively increase with the two 36 " piece of wood and two of the 12-15 inch pieces, setting them up in a rectangle. We all used electrical power drill, and used a drill tad to start the hole, and then drilled in 3...

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