Locate the centroid z of the homogeneous solidformed by revolving the shaded area about the z axis.2 ftz=}(12– sy)2 ft1.5 ft

center of gravity of shaded part can be calculated by the help of the the difference of the full…

Answered: 2 ft 2 ft (ág – Z1)F = = 1.5 ft

Engineering

Civil Engineering

2 ft 2 ft (ág – Z1)F = = 1.5 ft

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: Determine the design strength of the beam shown. Assume fy=345MPA and fc=21MP.. 3-22 mm 75 375 mm…

A: We have to determine the value of design strength of the beam shown as per the given data in the…

Q: A W12 x 79 is used as a column section with an unbraced length of 4.1m. Assume Kx = Ky =1.0.Use Fy =…

A: Given: Column section W12 x 79 Unbraced length = 4.1m fy = 245 MPa fc = 28 MPa E = 200000 MPa

Q: Pkips P/2 kips 10 ft 10 ft to 10 ft 10 ft El = constant Figure 5

A: MFAB=-wl8=-(38)(20)8=-90kipMFBA=+wl8=+90kipMFBC=-wl8=-18(20)8=-45 kipMFCB=+45 kip Restraining…

Q: A beam carries a concentrated as shown in Fig. 60 MPa? Can a greater load be applied if the section…

A: Given : To find : 1 ) The safe value of W can be applied? 2 ) Can a greater load be applied if the…

Q: Situation 17. A W12x79 of A573 Grade 60 (Fy = 415 MPa) steel is used as a compression member. It is…

Q: A hacksaw for cutting metal is shown. Assume contact between the frame ABC and the handle assembly…

A: Given :

Q: l = 20'0" w = 2 kips / ft Beam: W21 x 50 FIND: - Maximum Shear - Maximum Moment - Maximum…

Q: Find the Beam Design Moment Strength. 250 - 19.5 30 100 20 100 100 50 50 46 -75- -40 311512.7 29.8…

A: Given data:- Characteristic strength of concrete, f'c = 55 MPa Yield strength of steel bar, fy = 400…

Q: Determine the minimum width "b" of the beam shown if the flexural stress is not to exceed 12 MPa.…

Q: 2. Solve for the Resultant Force

A: Force FA (N) FB (N) FC (N) FD (N) x-direction -500 0 500 400 y-direction 0 500 300 -500…

Q: The simply supported bean consists of a W21 x 44 structural steel wide-flange shape[E = 29,000 ksi;…

Q: 0.3345 kg 3.2781 N com Chord 2.99 N

A: ∑ F Y = 0 R A + R F = 9.8 +5.88 = 15.68∑ M A = 0 R F + 3a =…

Q: A 200 mm square structural tubing 8 m long is used as a column with the following properties: A =…

A: A=9300 mm2E=2x105 MPaFy=415 MPar=77 mmL=8000 mmBoth ends are pinned; k=1

Q: 2- Determine As and A's required. MLL=32t-m, MDL=18t-m f'c=24MPA, fy=400Mpa. 40 cm d' = 6 cm A', A,…

A: Given:- A beam is given with the dimensions The width of the beam = 40 cm The depth of the beam =…

Q: Calculate the axial forces experienced by each column of the frame provided. Determine also if it is…

Q: Situation #3 A W 33x240 is used as a beam with length of cantilever beam equal to 8 m as shown.…

Q: Determine the angle u between cables AB and AC 5 ft 60° Z 3 ft O 6 ft 4 ft FAB= 70 lb A FAC = 60 lb…

A: Position of point A, Position of point B, Position of point C, To find: The angle between the cables…

Q: use Trapezcidal rule to approxunate 24 1-e dx 1-2 x+2x -1

A: Given to approximate: I=(1-e2)∫1.22.11x2+2x-1 We have here, f(x)=1x2+2x-1, such that…

Q: a. Determine the elastic section modulus, Sx. b. Determine the plastic section modulus, Zx. c.…

Q: = 14581 mm2 Lp = 2.799 m d = 269.24 mm Lr =…

Q: S Pipe B C T A Length 200 400 400 500 ... LT с ( (cm) 50 20 40 50 e) Solve for Q₁ K Assume f= 0.030…

Q: Safe Support Spacing and S-1-bd Table below shows formulas for shear, bending moment and deflection…

A: Bending stress Equation , Shear stress Equation ,

Q: Determine the force in member BE of the loaded truss. The force is positive if in tension, negative…

Q: The beam cross-section shown below has 90 kip-ft of bending moment applies to it. calcul 6" T 8" 2"…

Q: Mmax=

A: given a cantilever beam with a load of 20k at its free end and Assuming flexure stiffness of the…

Q: Given a 9.8 m column pinned at the top and fixed at the bottom with the following properties: Fy =…

Q: calculate the force on Member IH in Kips by method of sections. Express your answer in 2 decimal…

Q: A W12x79 of A573 Grade 60 (Fy = 415 MPa) steel is used as a compression member. It is 6.8 m long,…

Q: As shown, use the Method of Sections to compute the ff: 0.9 kips 1.8 kips 1.8 kips 0.9 kips A 9 ft…

Q: Compute the required area of steel, As, For the beam section below. The beam is used to support a…

A: The factored moment is Mu=200 kNm. The width of the beam is b=250 mm. The total depth of the section…

Q: The cantilever beam consists of a rectangular structural steel tube shape [E = 29,000 ksi; I = 1540…

Q: Find the deflection at mid-span of the beam shown. 2kN/m 6m 6m

A: Draw the figure.

Q: A beam is built-up from the following A36 plates: 420x20 plates as flanges and 500x20 plate as web.…

A: Answer We are given that the beam span = 4 m and it is braced at the ends only means we get…

Q: The loads on a beam section are shown in the figure below. Determine whether the beam is adequate to…

Q: 2b This beam has a pinned support at the left end at A and a roller at the right end at H. There is…

A: Take moment about A:∑ MA=0RB4×b-P3×b-12w2b23×2b=0RB=5×3+0.762×43×154RB=7.56KN

Q: Calculate the horizontal and vertical displacement at point C

A: Data given Find: Horizontal and vertical deflection at C and L

Q: 10ft A for k 10ft etermine the vertical displacement of Joint C A = 0.5 in² › E = 29*10³ ksi F B 4K…

Q: What is the internal force acting on member DF, EF and EG? Please dictate if its in compression or…

A: To find force in members DF,EF,EG

Q: Problem 5-Solve for the Force in Member CB and identify if it is in Tension or Compression 3' 3' B…

A: To find: The force in member CB:

Q: 60KN D ANALYZE THE STRUCTURE USING PORTAL FRAME METHOD Compute: 1. Axial Load of AD 2. Moment at…

Q: A W12 x 79 is used as a column section with an unbraced length of 4.1m. Assume Kx = Ky=1.0.Use Fy =…

A: Given: The column section used = W12 x 79 The unbraced length = 4.1m The effective length factors =…

Q: find design strength moment can be applied on the beam, use f'c=28 MPa ,fy =420MPA ?

Q: The cantilever beam consists of a rectangular structural steel tube shape [E = 29,000 ksi; 1= 1590…

Concept explainers

Dimensional homogeneity

The term dimensional homogeneity means that in an equation, the dimensions of each term on both sides are equal, which means the dimensions of the left-hand side (LHS) of an equation are similar to the dimensions of the right-hand side (RHS). For a dimensionally homogeneous equation, the powers of fundamental dimensions will be identical on both sides of the equation.

Question

Locate the centroid z of the homogeneous solid
formed by revolving the shaded area about the z axis.
2 ft
z=}(12– sy)
2 ft
1.5 ft

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

Draw the shear diagram for the beam. Click on "add discontinuity" to add discontinuity lines. Then click on "add segment" button to add functions between the lines. +O No elements selected 1 kip/ft V (kip) 5 4 3 2 1 0 in bo & Ń -2 0 5 15 ft 10 2 kip/ft 15 z (ft)
Solve for Cx,Cy, Ax, Ay, Dx, and Dy please.
SHOW COMPLETE FBD
Problem 2 A loaded cantilever beam is shown. E=29,000 ksi. The W16 section that will limit the total load deflection at the free end of the beam, B to 0.75 in. is most nearly: WD = 0.5 k/ft WL = 1.0 k/ft PD= 2 k B PL = 4 k Answer: W16 x L = 12 ft %3D
Determine the shear value when x = 6m (from the left) for the beam shown Where: P1 = 61kN; P2 = 42kN; W1 = 15kN/m; W2 = 24kN/m 4 m P1 P2 TITT w2 42 m² 4 R₂ R₁ 2m A CO EU 5 m W1 3 m E
Example 1 A rectangular concrete beam 300 mm wide and has an effective depth of 450 mm. What is the design moment capacity of the beam according to the ACI code? Use fe = 27.6 MPa & fy = 413 MPa, Use: 0.003 Pmax = 0.85 x B1 x- fy 0.003 + 0.005 b= 300 mm d =63 mm 2 # 29 d= 450 mm 4 # 32
4. The column shown below carries a factored load Pu = 1000 kN, Mu = 224 kN. The frame is braced against sidesway, k = 1.0. Determine the adequacy of column. Use Cm 1.0, Bd 0.20 f'c = 21 MPa, fy = 276 MPa. en Pu Mu 450 Pn 3.5m Lu mm 8 - 6 28mm OMu 75 150 150 75 Pu 450
/. u/ es ug up w21E A W21 x 50 spans 11.0 m on a simple span. The compression flange is laterally supported at the third points. A36 Steel is used. A = 9,484 mm² b₁ = 165.9 mm Properties of W21 x 50 section tw = 9.7 mm Ix=409.57 x 10 mm Iy = 10.36 x 10 mm Sx = 1548.58 x 10³ mm³ Sy = 125.20 x 10³ mm³ d=529.1 mm tf = 13.6 mm w = 0.73 kN/m a) Determine the allowable bending stress of this beam. b) Determine the allowable superimposed uniformly distributed load be place on this beam.
A's = 2158 mm 2 2. Determine the steel ar" required for the section shown: If Mu = 1500 KN. M 70 28 MPa . 420 MPa. 700 Ans. As = 6592 mm2 350
1) Consider the elevation view of an interior beam shown below. The beam has a t-shaped cross- section (the 5 in. thick slab is cast monolithically with the beam - meaning that the 22 in. deep beam has 17 in. hanging below the slab). The c-c length is 30 ft. Assume: M bw = 14 in. fc = 6 ksi Mu,neg. = 340 k.ft en = 28.5 ft Wu h = 22 in. fy = 60 ksi Mu,pos = 230 k.ft Sw = 12 ft - Length hstab = 5 in. No. 4 stirrups Column FL a. Select flexural reinforcement for the beam at midspan assuming it is singly reinforced. T- beams under positive bending are usually singly reinforced because the depth of the neutral axis in the flange is often smaller than the depth of any bars that might be present. Iterate until the design strength, Mn, exceeds M₁ by less than approximately 20%. Provide a drawing of the section design that clearly shows the location of the longitudinal reinforcement. Show the section complies with relevant ACI Building Code requirements (As,min, bar spacing limits, Et, min). b.…
6. 20ft P= 20K Mmax CA A max =
QUESTION: Can you please explain where did the "10" from 8/10 and 6/10 came from?