Consider (Eigure 1) Assume F-380 N Figure 3 m 4 m < 1 of 1 > Y Part A Determine the moment of force F about point O Express the result as a Cartesian vector Enter the z, y and components of the moment of force separated by commas. Express your answers in kilonewton-meters to three significant figures. View Available Hint(s) Y Hint 1. Cartesian Vector Formulation for the Moment of a Force Ijk If z, y, coordinate axes are established, then the moment equation can be written in determinant form as Mo=rx Fr, T, Ti F. FF. Ty, r, represent the z. y, components of the position vector drawn from O to any point on the line of action of the force, F., F., F. represent the z, y. components of the force vector in this problem, r, and F, components are equal to zero, since the line of action of the force lies in the z-y plane. For simplicity, consider using voctor r that lies on either of the axes z or y, since in that case you need only one non-zero coordinato position express its Mo= 197| ΑΣΦ| 11 | vec Submit Request Answer 9 C OFE ? kN-mi where Tz. E

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Chapter2: Vectors
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Problem 91CP: between points in a plane do not change when a coordinate system is rotated In other words, the...
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Consider (Figure 1) Assume F = 380 N
Figure
3 m
4m
< 1 of 1 >
Part A
Determine the moment of force F about point O Express the result as a Cartesian vector
Enter the x, y and components of the moment of force separated by commas. Express your answers in kilonewton-meters to three significant figures.
View Available Hint(s)
✓ Hint 1. Cartesian Vector Formulation for the Moment of a Force
ijk
Ty T. where Tz.
F F F
Ty, T, represent the zy, z components of the position vector drawn from O to any point on the line of action of the force, F., Fy, F represent the z. y.
z components of the force vector in this problem, r, and F. components are equal to zero, since the line of action of the force lies in the z-y plane
For simplicity, consider using vector r that lies on either of the axes z or y, since in that case you need only one non-zero coordinate to express its
position
If zy, z coordinate axes are established, then the moment equation can be written in determinant form as Mo=rx F = T₂
Mo =
Submit
AXO I vec
ΑΣΦ
Request Answer
?
kN-m
HI
583
Transcribed Image Text:Consider (Figure 1) Assume F = 380 N Figure 3 m 4m < 1 of 1 > Part A Determine the moment of force F about point O Express the result as a Cartesian vector Enter the x, y and components of the moment of force separated by commas. Express your answers in kilonewton-meters to three significant figures. View Available Hint(s) ✓ Hint 1. Cartesian Vector Formulation for the Moment of a Force ijk Ty T. where Tz. F F F Ty, T, represent the zy, z components of the position vector drawn from O to any point on the line of action of the force, F., Fy, F represent the z. y. z components of the force vector in this problem, r, and F. components are equal to zero, since the line of action of the force lies in the z-y plane For simplicity, consider using vector r that lies on either of the axes z or y, since in that case you need only one non-zero coordinate to express its position If zy, z coordinate axes are established, then the moment equation can be written in determinant form as Mo=rx F = T₂ Mo = Submit AXO I vec ΑΣΦ Request Answer ? kN-m HI 583
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