If y '=(R^2-x^2-r^2+2rx)^1/2 ,please find y as f(x).?

Thanks a lot indeed.

Mustafa2009-07-04T07:26:01Z

Favorite Answer

integral sqrt(R^2-x^2-r^2+2r x) dx = (x/2-3) sqrt(-x^2+2r x-11)-R/2 sin^(-1)((r-x)/5)+constant