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Cursos Gerais ·

Resistência dos Materiais

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1 - Calcular os diágramas de esforço solicitantes 1 m 2 m 1 m 15 kN 10 kN \sum fx=0 fx=13,75kN + fx=13,75kN M=0 \frac{fyA=0}{M=13,75kNm} B \sum fy=0 111 fx=0 yA+15-10+fyB=0 fyA+fyB=25kN fx=11,25 m=13,75kNm y fx=11,25 m=13,75kNm \sum fx=0 M=13,75kNm fyA=13,75kN Momento \sum M=0 MyA+M16+M110+MB=0 -15 . 1-10 . 3+fyB . 4=0 fyB=45/4 fyB=11,25 kN