I created this tool to calculate LOC before ordering arrow components. I have found it to be accurate within ±0.2% and thus believe it is a useful tool for all arrow builders. The center of mass calculation was found using Statics and is tested. The speed estimate uses conservation of energy and is not tested. Hope you guys find it useful. Step 1: Arrow LOC Calculator - Google Sheets Step 2: Go to File > Make a copy... Step 3: Fill out all colored cells
