Quote:
Originally Posted by lcoreyl
Ok, I’m going to table the debate of whether drag and magnus are significant in order to clarify the second point I was trying to make: who cares?
remember the science lesson when you learned about accuracy vs. precision (repeatability)?
all the calculations discussed are concerned with accuracy; however, your FIRST concern should be building a shooter with very good precision!! drag and magnus won't cause bad precision.
drag and magnus depend on speed and spin. If you build a shooter that always has exactly the same speed, angle, and spin, then there will be an "accuracy" error, but the ball will land in the same place each time. a few tweaks and you're golden.
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Because teams will be shooting from different parts of the field requiring different speeds/angles/what have you.
Drag calculations can be very nonlinear even at speeds we may see in this competition.