COSMOS Chapter 8 Solution 24 | Answer Key - Edubirdie

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

2024
Views:

271

Pages:

1
Author:

Nicole Wang

COSMOS: Complete Online Solutions Manual Organization System Chapter 8, Solution 24. FBD: Assume the weight of the slender rod is negligible compared to P. First consider impending slip upward at B. The friction forces will be directed as shown and FB,C = µ s N B,C ΣM B = 0: ( L sinθ ) P −  a  sin θ NC = P ΣFx = 0:   NC = 0  L 2 sin θ a NC sin θ + FC cosθ − N B = 0 NC ( sin θ + µ s cosθ ) = N B so ΣFy = 0: NB = P L 2 sin θ ( sin θ + µ s cosθ ) a − P + NC cosθ − FC sin θ − FB = 0 P = NC cosθ − µ s NC sin θ − µ s N B so P = P L 2 L sin θ ( cosθ − µ s sin θ ) − µ s P sin 2 θ ( sin θ + µ s cosθ ) a a Using θ = 35° and µ s = 0.20, solve for (1) L = 13.63. a To consider impending slip downward at B, the friction forces will be reversed. This can be accomplished by substituting µ s = − 0.20 in L = 3.46. equation (1). Then solve for a Thus, equilibrium is maintained for 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. 3.46 ≤ L ≤ 13.63 a

Related Documents

COSMOS Chapter 8 Solution 24

COSMOS Chapter 8 Solution 24 - 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