For the angular section shown: 19. Which of the following most nearly gives the location of the centroid from the X and Y-axes. a. X = 17.1 mm; y = 41.2 mm b. X = 17.8 mm; y = 42.8 mm Y 10 mm 125 mm c. X = 18.3 mm; y = 43.5 mm d. X = 17.3 mm; y = 40.5 mm, 0 75 mm 10 mm X

Q: 14 ..... (Units are cm) 1) a) Locate the centroid of the area. b) Determine the moment of inertia…

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Q: Determine the moments of inertia x and I, of the area shown about vertical and horizontal axes…

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Q: Determine the radius of gyration about the horizontal centroidal axis of the part shown. 12 mm 150…

A: Radius of gyration K is given by K = IAHere I is MI and A is area, For given shapeI =…

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Q: Using ONLY 2 sub-areas (present your calculations in a table): a) Determine the centroid [m] for the…

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Q: Problem7.1. Determine the coordinates of the centroid of the area shown in fig. with respect to the…

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Control Survey and Geodetic reductions

Control surveys or survey controls are used to establish reference points as a basis for various construction activities. Vertical and horizontal control points are to be established in a control survey to increase accuracy. After establishing the control points, all other types of surveys such as topographic, right-of-way, aerial mapping, construction layout, boundary surveys, and utility mapping can be worked upon so that control networks can be formed. The place from which the observations are made is called a survey station.