I'm trying out living on my own this summer, and I'm starting to wonder what's going to happen after my tupperware tub of banana bread runs out. The obvious choice is to stock up on Ramen, but I'll probably die of cancer or something if I eat that shit every day.
I want to balance...
If the wheels have radii r1 and r2, and are a distance d apart, then the total length track needed to cover them is:
I tested it for a few simple values and it works. Hope that helps, and thanks for giving me a math problem to sink my nerdy teeth in. ^_^
*awaiting massive religious debate*
To answer your question though, people believe in religion for the most part because it was taught to them from an early age. It becomes so ingrained in them that they can't let go of it without. Just the same way, for example, you will defend evolution...