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r Pregunta 2 (valor 8.0 puntos de 10) Los tres alambres de suspensin que se muestran en la figura tienen una longitud cada e

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r Pregunta 2 (valor 8.0 puntos de 10) Los tres alambres de suspensin que se muestran en la figura tienen una longitud cada e uno de L=2.1 mts y estn fabricados del mismo material con mdulo de elasticidad E=200 GPa y misma rea de seccin transversal A=1 cm. Determine el esfuerzo S normal promedio en cada alambre si la barra ACE es rgida y est sometida a la fuerza P=31 KN. a Considerar d=1 mts. e a e d B Do F C E L Nota: Resolver por el mtodo de flexibilidades, considerando la fuerza en el elemento BA como fuerza redundante.

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