2.5 m and 4 m respectively from free end. Draw SF and BM diagrama. Calculate S.F. and B.M at 4.5 m from free end.

Q. A cantilever 5m long carries three point loads of 20 kN, 30 kN and 15 kN at 1 m, 2.5 m and 4 m respectively from free end. Draw SF and BM diagrama. Calculate S.F. and B.M at 4.5 m from free end.

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SOLUTION: Total load = 15+ 30 + 20 = 65 kN SHEAR FORCE DIAGRAM FA = 65 kN (same between AC) Fc =(just left of B) = 65 kN Fc =(just right of B) 50 kN FD= (just left of D) = 50 kN FD =(just right of D) = 20 kN FE =(just left … Read more