catapult angle guide

thingiverse

I designed a catapult arm angle gauge using https://www.thingiverse.com/thing:1068653, which was created to measure the angle of the catapult arm with precision. I built it for a science project and discovered it had limitations due to its small size, so I simply noted down the angles instead. The gauge measures from 40 to 140 degrees and after some experimentation, I found that setting it at 110 degrees yielded the best results in terms of distance traveled.