2. (a) Calculate Q force to keep resultant minimum in Figure 1. (b) In Figure 2, find the magnitude and point of applica

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2 A Calculate Q Force To Keep Resultant Minimum In Figure 1 B In Figure 2 Find The Magnitude And Point Of Applica 1 (84.34 KiB) Viewed 42 times

2. (a) Calculate Q force to keep resultant minimum in Figure 1. (b) In Figure 2, find the magnitude and point of application (from A) of the resultant of the distributed load. 12 kN Figure 1 45° (c) Find the force and nature developed in members BC, BG and AG of the bridge truss as shown in Figure 3. Take P₁=40 kN and P₂=20 kN. 20 kN 1 B -3 m 8 kN/m Figure 2 G 1.5 m 1.5 m 1.5 m- B Figure 3 D F 3 m -1.5 m- P₂ 4 kN/m 2 m E