Question

1. For the structure shown, P1 = 20 kN and P2 = 30 kN. Find the force in each member. State whether each member is in tension

F60 = 20K Comp Bo = 33.33K TEISION I For= 56.66 Kal Comp

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Answer #1

BC=AD = 205² 105² 2m 20 kn HB = taus (2 VB - 3 = 36 P3 11.5m VA= 56.67 30KN D EMB=0 (v.xls) – 30x225- 20x2=0 VA= 56.67 Efx=0Joint- FED Efx=0 56.67-30 - FBDxtOSO = 0 I sino IBD Xxcoso 30 - FAD=5667 33:33 kn Tension: 26.67 + Bp- e dos Efy=0 FED=0 FBD

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