A square plate is produced by welding to- gether four smaller square plates, each of side...

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A square plate is produced by welding to- gether four smaller square plates, each of side a. The weight of each of the four plates is shown in the figure. (2a, 2a) (0,2a) 90 N 40 N (0,0) 30 N 60 N I (2a, 0) Find the x-coordinate of the center of ity (as a multiple of a). Answer in units of a. grav- part 2 of 2 Find the y-coordinate of the center of grav- ty (as a multiple of a). Answer in units of a. A square plate is produced by welding to- gether four smaller square plates, each of side a. The weight of each of the four plates is shown in the figure. (2a, 2a) (0,2a) 90 N 40 N (0,0) 30 N 60 N I (2a, 0) Find the x-coordinate of the center of ity (as a multiple of a). Answer in units of a. grav- part 2 of 2 Find the y-coordinate of the center of grav- ty (as a multiple of a). Answer in units of a.