Engineering Mechanics Quiz No. 2 Semester 462 Time Allowed: 20 min Name: (GE 210) ID: 1. For the shown figure determine the centroid of the shaded area (both x and y ). y 5 cm 4 cm 3 cm 3 cm 9 cm x 4cm 11 cm 1 2. Beam AD is loaded and supported as shown in the diagram below. Determine the reactions at A and at C. (Neglect the mass of the bar). 200 kN 90 kN/m 60 kN/m A 300 2m D C B 5m 3m 2