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Input information:

maximum deflection of a beam |  \nsupport type | simply supported\nforce | 150 lbf  (pounds-force)\nYoung\'s modulus | UNS S21900  (stainless steel alloy): 29008 ksi  (kips-force per square inch)\nforce type | point load\nbeam length | 48 inches\ndistance from end | 18 inches\ncross section | square I-beam\nsection height | 2 inches\nsection width | 0.5 inches\nweb height | 1.8 inches\nweb thickness | 0.1 inches

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