11.6 kips Part 1 2.9 Correct 2.2 3.9 kips 5.1' OB RA If the resultant passes through B, the original system must be equivalent to the new sy couple). point B with no accompanying R₂ A 2.2 B 2.2 13.1 kips R₂ x
11.6 kips Part 1 2.9 Correct 2.2 3.9 kips 5.1' OB RA If the resultant passes through B, the original system must be equivalent to the new sy couple). point B with no accompanying R₂ A 2.2 B 2.2 13.1 kips R₂ x
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
![If the resultant of the loads shown passes through point B, determine the equivalent force-couple system at O.
11.6 kips
Part 1
Correct
Rx =
2.9¹
O
Answers:
R₁ =
0
A
-20.8
2.2'
3.9 kips
5.1'
If the resultant passes through B, the original system must be equivalent to the new system shown (a single force passing through
point B with no accompanying couple).
t
OB
2.2¹
R₂
A 2.2¹
B
13.1 kips
Solve for the forces R, and Ry so that the forces in the original system are equal to the forces in this new system.
R
M
kips
x
kips](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fadf2824e-31ed-432d-b225-39d9e5f21baa%2F3f617224-1689-487e-a2d7-cbf794376820%2Fs22onj9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:If the resultant of the loads shown passes through point B, determine the equivalent force-couple system at O.
11.6 kips
Part 1
Correct
Rx =
2.9¹
O
Answers:
R₁ =
0
A
-20.8
2.2'
3.9 kips
5.1'
If the resultant passes through B, the original system must be equivalent to the new system shown (a single force passing through
point B with no accompanying couple).
t
OB
2.2¹
R₂
A 2.2¹
B
13.1 kips
Solve for the forces R, and Ry so that the forces in the original system are equal to the forces in this new system.
R
M
kips
x
kips
![The equivalent force-couple system at O looks like this.
Mo
Answers:
Rx =
R
Solve for the forces Rx and Ry so that the forces in the original system are equal to the forces in this new system.
Ry=
Hint
Part 4
0
R₂
-20.8
B
Answer: Mo = i
kips
kips
Now find Mo (the couple in the new system) so that the moments about point O are the same in both systems.
Attempts: 1 of 3 used
kip-ft.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fadf2824e-31ed-432d-b225-39d9e5f21baa%2F3f617224-1689-487e-a2d7-cbf794376820%2Fiyzanpi_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The equivalent force-couple system at O looks like this.
Mo
Answers:
Rx =
R
Solve for the forces Rx and Ry so that the forces in the original system are equal to the forces in this new system.
Ry=
Hint
Part 4
0
R₂
-20.8
B
Answer: Mo = i
kips
kips
Now find Mo (the couple in the new system) so that the moments about point O are the same in both systems.
Attempts: 1 of 3 used
kip-ft.
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