Replace the loading by an equivalent resultant force and couple moment acting at point O. Suppose that 75 lb/ft. (Figure 1) Figure 1 of 1 -9 ft- W -9 ft- Part A Determine the resultant force. Express your answer using t downward. 15. ΑΣΦ FR Submit Part B Determine the couple moment. Express your answer using t the moment is clockwise. ΠΕΙΑΣ. (MR)O = My Answ Submit My Answ
Replace the loading by an equivalent resultant force and couple moment acting at point O. Suppose that 75 lb/ft. (Figure 1) Figure 1 of 1 -9 ft- W -9 ft- Part A Determine the resultant force. Express your answer using t downward. 15. ΑΣΦ FR Submit Part B Determine the couple moment. Express your answer using t the moment is clockwise. ΠΕΙΑΣ. (MR)O = My Answ Submit My Answ
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Include fbd and explanation.
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![Problem 4.138
Replace the loading by an equivalent resultant force and
couple moment acting at point O. Suppose that
w 75 lb/ft. (Figure 1)
Figure 1
of 1
9 ft
W
W
<
-9 ft-
>
Part A
Determine the resultant force.
Express your answer using three significant figures. Enter positive value if the force is upward and negative value if the force is
downward.
15] ΑΣΦ11 | vec
FR =
Submit
Part B
(MR)O =
My Answers Give Up
Submit
Determine the couple moment.
Express your answer using three significant figures. Enter positive value if the moment is counterclockwise and negative value if
the moment is clockwise.
AE Ivec
?
My Answers Give Up
lb
?
kip ft
Provide Feedback Continue](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F119e0a24-d4ed-4274-b14d-34635953ab7b%2Fb4643541-27a3-4361-a1da-f0478b0e6826%2Fpadg0cd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Problem 4.138
Replace the loading by an equivalent resultant force and
couple moment acting at point O. Suppose that
w 75 lb/ft. (Figure 1)
Figure 1
of 1
9 ft
W
W
<
-9 ft-
>
Part A
Determine the resultant force.
Express your answer using three significant figures. Enter positive value if the force is upward and negative value if the force is
downward.
15] ΑΣΦ11 | vec
FR =
Submit
Part B
(MR)O =
My Answers Give Up
Submit
Determine the couple moment.
Express your answer using three significant figures. Enter positive value if the moment is counterclockwise and negative value if
the moment is clockwise.
AE Ivec
?
My Answers Give Up
lb
?
kip ft
Provide Feedback Continue
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