physics

A uniform, square metal plate with side L = 3.50 cm and mass 0.087 kg is located with its lower left corner at (x, y) = (0, 0) as shown in the figure. Two squares with side length L/4 are removed from the plate.

(a) What is the x-coordinate of the center of mass?


(b) What is the y-coordinate of the center of mass?

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  1. I only found the answer for part a which is L/2 . however, i can't find the answer for part b .

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  2. I NEED HELP FOR PART B!!!!!!!

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