(a) Use the first theorem of Pappus to find the centroid
Chapter 6, Problem 48(choose chapter or problem)
(a) Use the first theorem of Pappus to find the centroid of the first-quadrant part of the annular ring with boundary circles.r: +-yl = a2 andx: a.y: = Dr, with0 < a < r. (b) Show rhat the limiting position of this centroid as b -) .? is the centroid of a quater-circular arc of radius a.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer