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Engenharia Civil ·

Estática para Engenharia

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Pooya Questão 1 a ΣMa0 DCL mg L cos 30 T L am 30 0 Encontrando T temos T mg L cos 30 2 x am 30 T 19226 N b ΣFx0 Ax T cos 60 0 0 Ax 9613 N ΣFy0 Ay T am 60 mg 0 Ay 555 N Questão 2 σx Ma0 σx wcdx 0 3 13 x3 dx σx 13 14 x40 3 σx 675 kN