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PROBLEM $1.$ Members $AC$ and $AB$ support the crate. Determine the tensile force developed in each member for $W=300N,400N$

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Forces $AC$ and $AB$ for $W=300N$:FAB$(N)$ : $$ FAC $(N)$ : $$

Forces $AC$ and $AB$ for $W=400N$:FAB$(N)$ : $$ FAC $(N)$ : $$

If a maximum tensile force of $250$ N can be supported by the members, calculate the maximum weight W the members can be safely supported. $W=$