A simply suppоrted beаm with dimensiоns оf b = 14 in., h = 24 in., d = 21.5 in., аnd L = 15 ft supports а uniform service (unfactored) dead load of 1.45 kips/ft including its own self weight plus a uniform service (unfactored) live load of 0.8 kips/ft. The beam is reinforced with three No. 8 Grade 60 bars. The concrete strength is 7,600 psi (normal weight). The beam has Grade 60 No. 3 stirrups. Determine the effective moment of inertia, Ie.The cracked moment Mcr = 73.23 kip-ft, and the maximum applied bending moment due to the combined service loads (dead plus live) Ma = 63.28 kip-ft. The neutral axis location of the cracked beam (measured from the top of the beam) is 5.6043 in.