Problem #3 The truss shown below is supported by a pin at A and a roller at G. Loads are applieu at joints M, L, and I as shown. The support reactions are: Ax = -70 kN, Ay = 56 kN, and Gy = 64 kN (positive axes directions are shown). y Determine the forces in members IJ, IE, KD, and AN. 50 kN 50 kN 50 kN M Notes: 1. Show all work, and put units on your 4 m answers. 2. CLEARLY indicate if the member is in tension or compression – use T' for a member in tension and 'C' for a member in compression AL la B D 18 m, 6 @3 m
Problem #3 The truss shown below is supported by a pin at A and a roller at G. Loads are applieu at joints M, L, and I as shown. The support reactions are: Ax = -70 kN, Ay = 56 kN, and Gy = 64 kN (positive axes directions are shown). y Determine the forces in members IJ, IE, KD, and AN. 50 kN 50 kN 50 kN M Notes: 1. Show all work, and put units on your 4 m answers. 2. CLEARLY indicate if the member is in tension or compression – use T' for a member in tension and 'C' for a member in compression AL la B D 18 m, 6 @3 m
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Problem #3
The truss shown below is supported by a pin at A and a roller at G.
Loads are applieu at joints M, L, and I as shown. The support reactions are:
Ax = -70 kN, A,
56 kN, and Gy
64 kN (positive axes directions are shown).
Determine the forces in members IJ, IE, KD,
and AN.
50 kN 50 kN
50 kN
M
K
Notes:
1. Show all work, and put units on your
4 m
answers.
2. CLEARLY indicate if the member is in
tension or compression – use T' for a
member in tension and C' for a
member in compression
G.
В
D
E
F
18 m, 6 @ 3 m
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