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catapult angle guide
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used to check the angle of the catapult arm, https://www.thingiverse.com/thing:1068653
I used this for a science project. It is too small to put angles on it so I just wrote those in. it goes from 40 to 140 degrees. I found that 110 degrees gave the best results for distance.
I used this for a science project. It is too small to put angles on it so I just wrote those in. it goes from 40 to 140 degrees. I found that 110 degrees gave the best results for distance.
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