PRELIMINARY PROBLEMS P6-1. In each case, calculate the support reactions and then draw the free-body diagrams of joints A, B, and C of the truss. P6-2. Identify the zero-force members in each truss. 2 m- E D B 400 N (a) E 30° 30° B A 2 m (b) 2 m. 600 N Prob. P6-1 D 30° 30° 2 m H 2 m 800 N 30% F E ||-3m- B 3 m (a) F 3 m E 3 m 4 m D 700 N B C 2m- 2 m 2 m 500 N (b) Prob. P6-2
PRELIMINARY PROBLEMS P6-1. In each case, calculate the support reactions and then draw the free-body diagrams of joints A, B, and C of the truss. P6-2. Identify the zero-force members in each truss. 2 m- E D B 400 N (a) E 30° 30° B A 2 m (b) 2 m. 600 N Prob. P6-1 D 30° 30° 2 m H 2 m 800 N 30% F E ||-3m- B 3 m (a) F 3 m E 3 m 4 m D 700 N B C 2m- 2 m 2 m 500 N (b) Prob. P6-2
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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