Extracted text: Question 2 sketches of cross sections including bar sizes, arrangement, and spacing. Assume concrete weighs 150 lb/ft³. fy = 60000 psi and f. = 4000 psi. Design rectangular sections for the beams shown. Beam weights are not included. Show PL=24 k PL= 24 k Wp =2 k/ft 10 ft 10 ft -10 ft- -30 ft Use p= 0.18f.