Question

The crane is used to pick up loads from C. The crane is mountd over a base separated by 9m (in A). The arm of the crane has a weight of 4kN (located in D), and the rest of the structure adds to a weight of 13kN (located in E). In B, there is a counterweight of 31kN. The lad can move to the extreme of C. Determine the max load so that the crane does not flip, or collapse. (answer in kN)

La pluma de la figura es utilizada en un astillero para levantar cargas desde C. La grua se encuentra montada sobre guías separadas 9m (en A). El brazo de la pluma tiene un peso de 4kN (ubicado en D), y el resto de la estructura suma un peso de 13kN (ubicado en E). En B, esta intalado un contrapeso de 31kN. La carga se puede desplazar hasta el extremo C. Determinar la carga máxima para que no vuelque la estructura. Unidades de entrega: [kN] 6m 7.8m

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