Flat Earth Insanity: Flat Earth Follies: How to derive 8" per mile squa...

Flat Earth Insanity: Flat Earth Follies: How to derive 8" per mile squa...: From the Pythagorean theorem we have the relationship: a² + b² = c² In our case we will let c = R+δ; b=R; a=d; where R is the radius of t...