Problem No. 3: ( The figure shows a plan view of a single-story building supported by a reinforced concrete bearing /shear wall system; the base shear is 25 kips along the N/S direction evenly distributed in the roof area, and the center of the mass is at the geometric center. The center of rigidity is at (30',10) from the lower left corner of the floor plan. Determine one of the following: Wall load at line A assuming rigid diaphragm Wall load at Line A assuming Flexible ents with las diaphragm a 20' 5' 10' 5' 12' 8' Point R4= .65 40° +8+12 ARMEREARNTIEM R=.37 Line R1 = 1.00 Point B 16' 12' ية RE-.66

Solve the problem in the picture please only solve the part for the wall load at assuming rigid diaphragm please. Make sure you do the right work and show all of your work please. Thank you!