COSMOS Chapter 4 Solution 41 - Edubirdie

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

2021
Views:

387

Pages:

1
Author:

teespagmaxrtf

COSMOS: Complete Online Solutions Manual Organization System Chapter 4, Solution 41. Free-Body Diagram: Equilibrium for bracket: ΣFy = 0: T sin 20° − 270 N = 0 T = 789.43 N Tx = ( 789.43 N ) cos 20° = 741.82 N, and Note that: Ty = ( 789.43 N ) sin 20° = 270 N Thus Ty and the 270-N force form a couple: 270 N ( 0.25 m ) = 67.5 N ⋅ m clockwise ΣM B = 0: ( 741.82 N )( 0.125 m ) − 67.5 N ⋅ m + FCD ( 0.2 m ) = 0 FCD = −126.138 N ΣFy = 0: or FCD = 126.138 N FAB − 126.138 N − 741.82 N = 0 FAB = 867.96 N or FAB = 867.96 N Thus, FCD acts to the left, while FAB acts to the right, i.e. these forces are exerted by rollers B and C, respectively. Rollers A and B exert no force. The forces exerted on the post are the opposites of the forces exerted by the rollers: A = D=0 B = 868 N C = 126.1 N

Related Documents

COSMOS Chapter 4 Solution 41

COSMOS Chapter 4 Solution 41 - 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