Learning Goal: To understand the concept of moment of a force and how to calculate it using a vector formulation. Part A A man wishes to spin a merry-go-round in the x-y plane centered at the origin (0.000, 0.000, 0.000). (Figure 1) Because he must pull upward and cannot stand on the merry-go-round, he must apply a force in the direction of the unit vector u = (-1/3)i + (2/3)j+ (2/3)k. He pulls with a force F = 36.0 Ib from point A [(3.00, 4.00, 0.000) ft). What are the x, y, and z components of the resulting moment acting on the merry-go-round about the origin? Express your answers numerically in pound-feet to three significant figures separated by commas. VO AEO I vec Mz, My, Mạ = lb - ft Submit Request Answer Part B Complete previous part(s) < Return to Assignment Provide Feedback Figure < 1 of 1 >
Learning Goal: To understand the concept of moment of a force and how to calculate it using a vector formulation. Part A A man wishes to spin a merry-go-round in the x-y plane centered at the origin (0.000, 0.000, 0.000). (Figure 1) Because he must pull upward and cannot stand on the merry-go-round, he must apply a force in the direction of the unit vector u = (-1/3)i + (2/3)j+ (2/3)k. He pulls with a force F = 36.0 Ib from point A [(3.00, 4.00, 0.000) ft). What are the x, y, and z components of the resulting moment acting on the merry-go-round about the origin? Express your answers numerically in pound-feet to three significant figures separated by commas. VO AEO I vec Mz, My, Mạ = lb - ft Submit Request Answer Part B Complete previous part(s) < Return to Assignment Provide Feedback Figure < 1 of 1 >
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
![Learning Goal:
To understand the concept of moment of a force and how to
calculate it using a vector formulation.
Part A
A man wishes to spin a merry-go-round in the x-y plane centered at
the origin (0.000, 0.000, 0.000). (Figure 1) Because he must pull
upward and cannot stand on the merry-go-round, he must apply a
force in the direction of the unit vector
What are the x, y, and z components of the resulting moment acting on the merry-go-round about the origin?
Express your answers numerically in pound-feet to three significant figures separated by commas.
u = (-1/3)i+ (2/3)j+(2/3)k. He pulls with a force F = 36.0
lb from point A [(3.00, 4.00, 0.000) ft].
It | vec
?
Mg, My, M2 =
lb · ft
Submit
Request Answer
Part B Complete previous part(s)
< Return to Assignment
Provide Feedback
Figure
1 of 1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F00f4bf60-6e1f-4bcc-a33a-3d3875499c9e%2Fc410d7b3-85a7-45bd-a0c8-f34437f0a7e9%2Fyeqw01l_processed.png&w=3840&q=75)
Transcribed Image Text:Learning Goal:
To understand the concept of moment of a force and how to
calculate it using a vector formulation.
Part A
A man wishes to spin a merry-go-round in the x-y plane centered at
the origin (0.000, 0.000, 0.000). (Figure 1) Because he must pull
upward and cannot stand on the merry-go-round, he must apply a
force in the direction of the unit vector
What are the x, y, and z components of the resulting moment acting on the merry-go-round about the origin?
Express your answers numerically in pound-feet to three significant figures separated by commas.
u = (-1/3)i+ (2/3)j+(2/3)k. He pulls with a force F = 36.0
lb from point A [(3.00, 4.00, 0.000) ft].
It | vec
?
Mg, My, M2 =
lb · ft
Submit
Request Answer
Part B Complete previous part(s)
< Return to Assignment
Provide Feedback
Figure
1 of 1
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