PROBLEM 2: Determine the smallest safe cross-sectional areas, in mm², of members Cl and CD for the wooden truss shown below. The working stresses are 10 MPa in tension and 8 MPa in compression. (The working stress in compression is reduced due to the danger of buckling.) 8 kN 4 kN 4 kN FINAL ANSWERS 4 kN 4 kN 4 kN 4 kN- Acı mm? K 3.5 m AcD mm? в с D E F - 6 @ 4 m = 24 m

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