1) You may find the center of mass (centroid) of a lamina by the following integrals A = [ f(x) dx X = A a xf (x) dx and y = 2 A The (f ( x ) )'dx 15 center of Mass Find the exact center of mass of a lamina ( thin flat uniform dense plate) bounded by f (x ) = cos x ; y = 0; 0Exs 2 the approximated answer is (0.5708, 0.3927)