Q2) The figure shows a cantilever consisting of steel channel size 127 mmx64 mm. Using superposition, find the deflection at B and the maximum stress in the beam. Take the magnitude of force (F) to be 1.3 kN, L = 3 m, and a = 1.8 m. Calculate the deflection at point B in (mm). Use E= 207 GPa. F I kN/m B A

Q: Given the following, determine the centroid about the x and y-axis for the following problem. Please…

A: Step 1: Step 2: Step 3: Step 4:

Q: y (NOT IN SCALE) Determine the direction of angles of a force vector F, where 01 : 30°, c = 1.73205,…

A: Given, θ1=30°c=1.73205d=1|F→| = 360 N

Q: orce A=25 N A B=30 N

A: On the left side, tan(theta) = Perpendicular/base  tan(theta) = 7/4 = 1.75 angle theta = tan inverse…

Q: Given the following, determine the centroid about the x-axis for the following problem. Please show…

A:

Q: 9. Find the exact value (no rounding) for sin 0 and cos 0 for the given right triangle WITHOUT…

A:

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.