(a)   Determine the coordinates of the centroid with respect to point “O”.  (b)   Find the second moment of area of the section about “x” axis (Ix).

Q: 4m 2m 2 m 4m 2 m

A: Find centroid of given section

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Q: 3.1 Determine the location of the centroid for the cross-section shown below and draw a scaled…

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Q: Determine the centroid of the beam's cross-sectional area. 80 mm 40 mm 40 mm 1 10 mm 30 mm X 20 mm…

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Q: determine the centroid of the area shown with respect to the given x-axis

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A: For A1:First moment of Area is Q1=Aflangey1+Aweby2Q1=20×4015+202+15×20152=22250mm3

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Q: The built-up section shown is composed of two 8" x 6" x 1" angles riveted to a 12" x 1" web plate.…

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Q: Determine the components of F that are perpendicular and parallel to the surface as shown. 200N I.

A: Please refer the attached image for complete solution.  THANK YOU !

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Q: Figure A.2 is a beam cross section that is unsymmetrical with respect to a horizontal axis (such as…

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Q: From the figure shown, 4 B 4 C 6 D 6 12 F 12 1. Find the area of the shaded section. 2. Find the…

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Q: • Determine the x. Measure it from the y-axis. 75 mm 15 mm 50 m 75 mm+ 75 mm

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Coordinate Geometry of Survey

Coordinate geometry (COGO) is a method of inserting surveying or engineering data into geographic information system (GIS), computer-aided design (CAD), or mapping software. These data can be collected on the proposed construction site using standard surveying techniques and instrumentation or may be taken from existing maps, engineering plans, drawings, or records. Data gathered on the site includes coordinates of points, bearings, and distances between points. The data are noticed and noted through conventional surveying procedures, like a traverse or layout measurement series and it can be either digital or non-digital. The maps and plans are inclusive of boundaries, divisions, and other components, and these features are shown with coordinate values, the lengths, offset distance, and bearings between them.