Determine the force in each member of the loaded truss. The forces are positive if in tension, negative if in compression. Part 1 AD B Answers: AD- 3.0 m 475 -2204.81 C The Free-Body diagram for joint Dis drawn assuming that all internal forces are in tension. Solve for the forces in AD and CD. The forces are positive if in tension, negative if in compression. 6.0 m D 47° D 2360 N 2360 N N

International Edition---engineering Mechanics: Statics, 4th Edition
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Chapter5: Three-dimensional Equilibrium
Section: Chapter Questions
Problem 5.1P: Bar AB of negligible weight is supported by a ball-and-socket joint at B and two cables attached at...
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Determine the force in each member of the loaded truss. The forces are positive if in tension, negative if in compression.
Part 1
CD
AD
B
Answers:
AD-
CD-
3.0 m
The Free-Body diagram for joint D is drawn assuming that all internal forces are in tension. Solve for the forces in AD and CD. The
forces are positive if in tension, negative if in compression.
47
47
-2204.81
3232.87
с
6.0 m
D
47°
2360 N
N
D
N
2360 N
Transcribed Image Text:Determine the force in each member of the loaded truss. The forces are positive if in tension, negative if in compression. Part 1 CD AD B Answers: AD- CD- 3.0 m The Free-Body diagram for joint D is drawn assuming that all internal forces are in tension. Solve for the forces in AD and CD. The forces are positive if in tension, negative if in compression. 47 47 -2204.81 3232.87 с 6.0 m D 47° 2360 N N D N 2360 N
The Free-Body diagram for joint C is drawn assuming that all internal forces are in tension. Solve for the forces in AC and BC. The
forces are positive if in tension, negative if in compression.
BC
Answers:
AC-
BC-
47°
7
AC
A₂
-3226.89
4401.46
Answer: AB-i
47
47°
The Free-Body diagram for joint A is drawn assuming that all internal forces are in tension (even if we know that some of them are
in compression). Solve for the force in AB. The force is positive if in tension, negative if in compression.
AB
4401.616
CD
AC
N
N
AD
N
Transcribed Image Text:The Free-Body diagram for joint C is drawn assuming that all internal forces are in tension. Solve for the forces in AC and BC. The forces are positive if in tension, negative if in compression. BC Answers: AC- BC- 47° 7 AC A₂ -3226.89 4401.46 Answer: AB-i 47 47° The Free-Body diagram for joint A is drawn assuming that all internal forces are in tension (even if we know that some of them are in compression). Solve for the force in AB. The force is positive if in tension, negative if in compression. AB 4401.616 CD AC N N AD N
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