Problem The beam AB is pin supported at A and supported a cable BC.

y de los desplazamientos resultantes, regidos adems por la resistencia. P 80N Given: 30deg 45deg a 0.3m b 0.1m Solution: Equations of equilibrium: NA cos ( ) 0 NA cos ( ) NA 77.27 N Ans VA sin ( ) 0 VA sin ( ) VA 20.71 N Ans MA cos ( ) a cos ( ) sin ( ) ( b a sin ( ) ) 0 MA cos ( ) a cos ( ) sin ( ) ( b a sin ( ) ) MA m Ans Note: Negative sign indicates that MA acts in the opposite direction to that shown on FBD. Manual para la Evaluacin de Riesgos Originados por Fenmenos Naturales 2da. Determine the resultant internal loadings acting on the section through point A. Convert documents to beautiful publications and share them worldwide. Given: T D m T BC m T AB m Solution: Equations of equilibrium: Mx T B T BC T D 0 T B TD T B 150 m Mx Ans TC TD 0 T C TD T C 500 m Ans Problem A force of 80 N is supported the bracket as shown. Publishing platform for digital magazines, interactive publications and online catalogs. In (a), segment BC weighs 300 and segment CD weighs In (b), the column has a mass of 200 ( a) Given: L BC 3m kg wBC 300 m kg wCA 400 m FB 5kN L CA 1.2m g 9.81 m 2 s FC 3kN Solution: Fy ( ) ( ) FA g L BC g L CA FB 2FC 0 ( ) ( ) FA g LBC g LCA FB 2FC FA 24.5 kN ( b) Given: g 9.81 L 3m m 2 s FB 8kN w 200 Ans kg m F1 6kN F2 4.5kN Solution: Fy FA ( L) g FB 2F1 2F2 0 FA ( L ) g FB 2F1 2F2 FA 34.89 kN Ans Problem Determine the resultant internal torque acting on the cross sections through points B and C. Preview text ISM for Problem Determine the resultant internal normal force acting on the cross section through point A in each column.

Manual de resistencia pdf