Extracted text: A simply supported beam. 2 in wide by 4 in high and 12 ft long is subjected to a concentrated load of 2000 b. at a point 3 ft from one of the supports. Determine the maximum fiber stress. 5062.5 psi 2531.25 s 10125 osi 20250 ps A simply supported beam, 2 in wide by 4 in high and 12 ft long is subjected to a concentrated load of 2000 lb. at a point 3 ft from one of the supports. Determine the stress in a fiber located 0.5 in from the top of the beam at midspan. 20500 psi 5062.5 psi 10125 psi 2531 25 psi