COSMOS Chapter 6 Solution 73 | Michigan State University - Edubirdie

University:
Michigan State University
Course:
ERG 160 | Success in Science, Technology, Engineering, and Mathematics
Academic year:

2020
Views:

107

Pages:

1
Author:

Athena Harrison

COSMOS: Complete Online Solutions Manual Organization System Chapter 6, Solution 73. Non-Simple truss with r = 4, m = 12, N = 8, so 2N = r + m, but we must examine further: Structure (a): ΣFx = 0: E x = 0 By symmetry, FBD = FDF and FCD = FDG FBD joint D: Vertical equilibrium cannot be satisfied with FCD = FDG, Improperly constrained ! Structure (b): Non-simple truss with r = 3, m = 10, N = 7, so 2N = m + r ∴ Partially constrained ! Structure (c): Non-simple truss with r = 3, m = 13, N = 8, but we must examine further so 2N = r + m, ΣM A = 0: 3a G y − ( a + 3a + 4a ) P = 0 Gy = Joint H: ΣFy = 0: Joint F: 1 FFH − P = 0 2 FFH = P 2 T ΣFy = 0: FFG − P − 8 P 3 Joint G: ( ) 1 P 2 =0 2 FFG = 2P C Vector Mechanics for Engineers: Statics and Dynamics, 8/e, Ferdinand P. Beer, E. Russell Johnston, Jr., Elliot R. Eisenberg, William E. Clausen, David Mazurek, Phillip J. Cornwell © 2007 The McGraw-Hill Companies. ΣFy ≠ 0 Improperly constrained !

Related Documents

COSMOS Chapter 6 Solution 73

COSMOS Chapter 6 Solution 73 - Page 1

of 1

Recommended Documents

COSMOS Chapter 3 Solution 10

COSMOS Chapter 3 Solution 10

Michigan State University ERG 160 | Success in Science, Technology, Engineering, and Mathematics

Answer Key

COSMOS Chapter 3 Solution 2

COSMOS Chapter 3 Solution 2

Michigan State University ERG 160 | Success in Science, Technology, Engineering, and Mathematics

Answer Key

COSMOS Chapter 3 Solution 3

COSMOS Chapter 3 Solution 3

Michigan State University ERG 160 | Success in Science, Technology, Engineering, and Mathematics

Answer Key

COSMOS Chapter 3 Solution 51

COSMOS Chapter 3 Solution 51

Michigan State University ERG 160 | Success in Science, Technology, Engineering, and Mathematics

Answer Key

COSMOS Chapter 3 Solution 62

COSMOS Chapter 3 Solution 62

Michigan State University ERG 160 | Success in Science, Technology, Engineering, and Mathematics

Answer Key

COSMOS Chapter 3 Solution 86

COSMOS Chapter 3 Solution 86

Michigan State University ERG 160 | Success in Science, Technology, Engineering, and Mathematics

Answer Key

COSMOS Chapter 4 Solution 137

COSMOS Chapter 4 Solution 137

Michigan State University ERG 160 | Success in Science, Technology, Engineering, and Mathematics

Answer Key

COSMOS Chapter 4 Solution 46

COSMOS Chapter 4 Solution 46

Michigan State University ERG 160 | Success in Science, Technology, Engineering, and Mathematics

Answer Key

COSMOS Chapter 4 Solution 66

COSMOS Chapter 4 Solution 66

Michigan State University ERG 160 | Success in Science, Technology, Engineering, and Mathematics

Answer Key

COSMOS Chapter 6 Solution 15

COSMOS Chapter 6 Solution 15

Michigan State University ERG 160 | Success in Science, Technology, Engineering, and Mathematics

Answer Key

COSMOS Chapter 6 Solution 22

COSMOS Chapter 6 Solution 22

Michigan State University ERG 160 | Success in Science, Technology, Engineering, and Mathematics

Answer Key

COSMOS Chapter 6 Solution 70

COSMOS Chapter 6 Solution 70

Michigan State University ERG 160 | Success in Science, Technology, Engineering, and Mathematics

Answer Key