3. For the truss shown below, the force P is 320 N. Find the support reactions at A and C.Using method of joints, find the forces in all the members. Specify (C) or (T).Ans: Ar = 0, Ay = 240 N T, Cy = 80 N 1, FAD = 300 N (C), FAB = 180 N (T), FBD = 100 N (C), FDE=D120 N (C), FBE = 100 N (T), FBC = 60 N (T), FCE = 100 N (C)%3D%3!%3D%3D%3D3 m6 m3 mED4 mA

Answered: Image /qna-images/answer/5fb60867-ae5d-4ae3-bca4-64e7af727463.jpg

3. For the truss shown below, the force P is 320 N. Find the support reactions at A and C. Using method of joints, find the forces in all the members. Specify (C) or (T). Ans: Ax = 0, Ay = 240 N 1, Cy = 80 N ↑, FAD = 300N (C), FAB = 180N (T), FBD = 100 N (C), FDE = 120 N (C), FBE= 100 N (T), FBC = 60 N (T), FCE = 100 N (C) 3 m 6 m 3 m E D 4 m A B

3. For the truss shown below, the force P is 320 N. Find the support reactions at A and C. Using method of joints, find the forces in all the members. Specify (C) or (T). Ans: Ax = 0, Ay = 240 N 1, Cy = 80 N ↑, FAD = 300N (C), FAB = 180N (T), FBD = 100 N (C), FDE = 120 N (C), FBE= 100 N (T), FBC = 60 N (T), FCE = 100 N (C) 3 m 6 m 3 m E D 4 m A B

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.3.10P: Find support reactions at 4 and Band then use the method of joints to find all member forces. Let b...

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