Extracted text: Problem Set 2 (PS2) Determine the moment of inertia of the beam's cross-sectional area, shown below, about the (a) x-axis and (b) y-axis. y 125 mm 125 mm | 12 mm 12 mm 12 mm 100 mm 75 mm 25 mm 75 mm 12 mm IMPORTANT: 1. Solutions shall be submitted for PS2.