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This is definitely a good enough excuse to keep spreadsheets of stats for this wonderful sport.
Probably not a good enough excuse to try to measure variation of imperfections in a bag of marbles.
There are some principals about inertia of rolling disks and spheres that I learned in a dynamics class and can't remember right now.
johnnyFive · 1785 days ago · link ·
I support the use of spreadsheets on most if not all occasions. I'll be curious to see what you come up with :D