A tension member in a welded steel truss is 4.0 m long and subjected to a force of 15kN. Choose an equalleg angle made of ASTM A36 steel that will limit the stress to 149 MPa. Then, compute the elongation in the angle due to the force. Use E = 200 GPa for structural steel

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A: Given:- Allowable normal stress in BC = 165 MPa To determine- a) Is this a frame or a truss? b)…

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Q: Is this a frame or a truss? Calculate the cross section of the bar BC if the allowable normal stress…

A: Normal stress= 165 MPa To determine- a) Is this a frame or a truss?                         b)…