Solve the following systems: (1): 14x – 2y - 4z = 0 %3D 18x – 2y - 6z = 0 4x + 8y – 14z = 0 (2): 4X2 – 2X3 = 2 6X1 - 2X2 + X3 = 29 4X1 + 8X2 - 4X3 = 24 %3D

Q: PROBLEM 4: Given: b = 300mm, d = 450mm, As' = 2D25mm, d' = 65mm, fc' = 28MPA, and fy = 415MPA. Solve…

A: Given  b=300 mm  d= 450 mm  AS'=2×π4×252= 981.74 mm2 d'=65 mm  fc'=28MPa  fy=415 MPa

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

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Q: Locate the centroid using Integral method y? = x 1m y = x² 1 m

A: A polar coordinate system is a way of calculating points in a system area with the correct…

Q: Please use geometry instead of sin & cos when solving. Find Ax,Ay,Bx,By,Cx,Cy

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

A: The dimensions of the given figure are marked after splitting it into two rectangles as follows

Q: Aa Al

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Q: The beam cross sections shown are symmetric about the x and y axes. Determine the area moments of…

A: Given data,beam cross section is given top flange width =140mmheight=250 mmthickness of web =6…

Q: Given: Structure shown below Find: (1) Coordinates of the centroid, C, of the cross-sectional area…

A: (1)  For vertical side  b1=18 mm and  d1=150 mmarea A1=18×150=2700 mm2⇒For horzontal side…

Q: Calculate the y-component of the centroid of the area shown. 5 5 8

A: we will calculate centroid by using each section.

Q: What is the equation of a parabola with a vertex at (4, 8) and a directrix at y = 5? А) (х-4)2-12…

A: Option (a) is correct Using standard formula of parabola opening upwards with given vertex.

Q: Problem 10.6 - Locate the centroid of the section and determine the moment of inertia of the beam…

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Q: Calculate

A: