Question: 2 . 2 ) The truss members below have allowable stresses of 4 0 MPa in tension and 2 8 Mpa in compression. A reduced

2.2) The truss members below have allowable stresses of 40MPa in tension and 28Mpa in
compression. A reduced stress in compression is specified to minimize the danger of buckling. Solve
the required cross-sectional area of members CE,DF, and DE.
2 . 2 ) The truss members below have allowable

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