I like a bowling description. The bowling ball has a set weight. When you choose the ball you automatically start doing simple vectors in your head. You do a test swing imagining how hard to slide, how to angle your body, your point of reference lining up the ball. It can be described with...
I'm nearly fourty; not a time when most people start
I have always loved physics and math but gave up in high school when teachers always complained I ask too many questions. I always want to know the how's and why's. Questions I asked thoughts I had were called stupid but now are actually main...