2. For the truss shown in Fig. (a), calculate the normal stresses in (1) member AC; and (2) member BD. The cross-sectional area of each member is 900 mm?. O L. 3m H. C G 70 kN 30 kN 4 panels at 4 m- 16 m (a) 3. Figure (a) shows a two-member truss supporting a block of weight W. the cross-sectional areas of the members are 800 mm2 for AC. Determine the maximum safe value of W if the working stresses are 110 MPa for AB and 120 MPa for AC.

2. For the truss shown in Fig. (a), calculate the normal stresses in (1) member AC; and (2) member BD. The cross-sectional area of each member is 900 mm?. O L. 3m H. C G 70 kN 30 kN 4 panels at 4 m- 16 m (a) 3. Figure (a) shows a two-member truss supporting a block of weight W. the cross-sectional areas of the members are 800 mm2 for AC. Determine the maximum safe value of W if the working stresses are 110 MPa for AB and 120 MPa for AC.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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