While science is a good objective parameter, I suggest that trying out the skating force is the best way to determine the answer. I do not see a consensus among the posters of exactly what the science is. If one assumption is incorrect, all conclusions from that are wrong. Or you could conclude that one of the explanations of skating force is correct, and procede accordingly.
Do 45 RPM records need higher anti-skate setting?
I was playing one of my 45's today and heard Distinct mistracking on one channel only. I increased the skating setting and it was much better. This was only near he beginning of the LP. The LP was a Cannoball Adderly record. Do 45's require higher anti skate setting or is just a peculiarity of this record. The vinyl system is an LP12, Arkiv B and Ekos II, which invariably tracks very well.