A bar of varying square cross-section is loadedsymmetrically as shown in the figure. Loads shownare placed on one of the axes of symmetry ofcross-section. Ignoring self weight, the maximumtensile stress in N/mm² anywhere is100 mm(1)...(2)100 kN50->>>50 kN100 KN___(1)(2)

Answered: Image /qna-images/answer/98f65a95-9a65-4e10-b936-6c0d8b9f8487.jpg

bar of varying square cross-sect mmetrically as shown in the figure. Loads shown e placed on one of the axes of symmetry of Oss-section. Ignoring self weight, the maximum sile stress in N/mm² anywhere is 100 mm (1)___ (2) 100 kN 50->> 100 KN (1) (2)

bar of varying square cross-sect mmetrically as shown in the figure. Loads shown e placed on one of the axes of symmetry of Oss-section. Ignoring self weight, the maximum sile stress in N/mm² anywhere is 100 mm (1)___ (2) 100 kN 50->> 100 KN (1) (2)

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: A bar of length 3 m is fixed at both the ends as shown in figure initial stress in bar is 30 MPa…

Q: The stiffened top skin of a wing structure is modelled as a panel has simply supported edges as…

A: step 1-

Q: The stress state at a point in plane stress is shown in Figure Q5. Assume the yield stress of the…

A: Yield stress of ductile material = 275 MPaStress element:

Q: A solid 45 mm diameter beryllium copper (E = 131 GPa; α = 17.0 × 10−6 /°C) rod is stress free when…

Q: Two Triangular wedges are glued together as shown in the following figure. The stress acting normal…

A: Stresses acting on the planes-To Find-The value of the normal stress

Q: The maximum principal stress for the stress state shown in the figure is O O

A: Given:tensile stress in x-direction=σtensile stress in y-direction=σshear stress=τxy

Q: A circular metallic rod of length 250 mm is placed between two rigid immovable walls as shown in the…

Q: For the stress block shown, what is OP2 if OP1 = 140 MPa (T)? A.60 MPa (T) 40 MPa B.60 MPa (C) C.20…

A: Calculations:σx=+120mpaσy=-40Mpaσ1=140mpagivenσ1=σx+σy2+σx-σy2+ζxy2140=120-402+120+4022+ζxy2140=40+8…

Q: A rigid steel bar is supported by three rods as shown. There is no strain in the rods before the…

Q: The bronze bar 5 m long with a cross sectional area of 425 mm² is placed between two rigid walls as…

A: Given, Length of the bronze bar, L= 5m Area, A= 425 mm2 Gap at temperature of -20°C, ∆= 3.8mm…

Q: A wire of circular cross-section of diameter 1.0 mm is bent into a circular arc of radius 1.0 m by…

A: Given- Diameter d=1 mm, Radius of arc R=1 m, E=100 GPa, It is needed to find the value of the…

Q: The bar ABC in the figure consists of two cylindrical segments. The material of the bar has the…

A: Stress - strain

Q: 3. The stress element is shown in the figure. Determine the equivalent stress according to the third…

A: Solution: Given: σx=40 MPaσy= 40 MPaτxy=60 MPa Equivalent stress according to third and fourth…

Q: 1: he in-plane principal stresses and ar stress along with their orientations and mal stress for an…

A: Radius of the circleR=(σx-σy2)2+τxy2R=(116+282)2+642R=77.25 MPA

Q: For the state of stresses (in MPa) shown in the figure below, the maximum shear stress (in MPa) is 2…

Q: The initially square element of a material is deformed as shown. Determine the shear strain of the…

A: To find shear strain of element To find normal strain along AC,BD

Q: Q- A stepped steel shaft is subjected to a clockwise torque of 10 Nm at its free end. Shear modulus…

A: Given- Clockwise torque T=10 NmG=80 GPa=80×103 N/mm2Strain energy in the shaft needs to be find out.

Q: If the state of stress on the element is 4.5 MPa in each direction, find oavg. O 4.5 MPa 9 MPa O Mpa…

Q: An aluminum tube with the hexagonal cross-section shown is 2.5 ft long and has a constant wall in.…

A: Given data- An aluminium tube with hexagonal cross section Length (L) = 2.5 ft Constant Wall…

Q: Q-A uniform prismatic circular bar made up of rigid material is subjected to a tensile force of 5000…

A: Tensile force F=5000 N Diameter of cross-section d=7 mm It is needed to find the stress and strain…

Q: Choose the correct one and explain it

A: Given data : Normal stress in X direction (σX)=5 MPaNormal stress in Y direction (σX)=5 MPaMajor…

Q: A high-density polyethylene [E = 121 ksi and a = 61 x 10-6/°F] block (1) is positioned in a fixture.…

A: Given : E = 121 ksi Block size - 2.2 in. X 2.7 in. X 2.9 in, To Determine : Note : Normal stress…

Q: The principal stresses in N/mm² on a rectangular element are shown in the below figure. The…

A: Given, σ1 = 400 N/mm2σ2 =-100N/mm2θ = 30°

Q: The bronze bar 3 m long with a cross-sectional area of 350 mm? is placed between two rigid walls. At…

A: Given, l=3 mA=350 mm2T1=-20° Cδ=2.2 mmα=18×10-6 /° CE=80GPaσ= 30 MPa

Q: The thin-walled tube is used as a beam to support the uniformly distributed load of intensity wo as…

A: For the given beam and cross-section, the maximum load w0 for allowable bending stress of 1000…

Q: bronze rod. Axial loads are indicated. Find the maxim exceed a stress of 80MPa Mpa in bronze. -1.0m…

Q: he maximum principal stress for the stress state shown in the figure is O

A: Given:σx=σσy=στxy=σ

Q: The state of stress at a certain point in a stressed body is as shown in the figure. Normal stress…

A: We have to determine the radius of the Mohr circle

Q: 3. The rigid bar ABC is pinned at B and attached to the two vertical rods. Initially, the bar is…

A: Ans-4) Given- w=80KNσST=55 Mpa αs=11.7 μm/m°cαb=18.9 μm/m°c

Q: 2. For the state of stress shown, determine the range of value of for which the normal stress is…

Q: For the state of stresses (in MPa) shown in the figure below, the maximum shear stress (in MPa) is 2…

A: A state of stress is given as shown in the figure-To Find-The value of the maximum shear stress.

Q: AN ALUMINUM TUBE IS FASTENED BETWEEN A STEEL ROD AND BRONZE ROD AS SHOWN IN THE FIGURE. AXIAL LOADS…

Q: The assembly shown in figure below consists of a light rigid bar AB, pinned at O, that is attached…

Q: The state of stress at a certain point in a stressed body is as shown in the figure. Normal stress…

Q: Q2/ the structure shown below, support from fix at the left , the max normal at bronze =200 MPA,…

Q: The rigid bar ABCD of negligible weight is initially horizontal, and the steel rods attached at A…

A: Find ΔT for which the stresses in the two steel rods will be equal.

Q: Find the minimum principal stress for the stress case given in the figure.

Concept explainers

Methods to Determine Vertical Stress

The load applied to the soil is transferred to the underground. The presence of water at soil pores and solid grains above the soil are the primary components that are responsible for the effective load transfer. Due to the load acting, the internal component of the soil or the underground formations undergoes deformations or a tectonic shift. The amount of deformation depends upon the amount of load acting on the soil surface, which indeed, depends on the weight of everything present above the soil. Due to this, the underground soil element develops internal stresses which try to resist the tectonic changes.

Question

A bar of varying square cross-section is loaded
symmetrically as shown in the figure. Loads shown
are placed on one of the axes of symmetry of
cross-section. Ignoring self weight, the maximum
tensile stress in N/mm² anywhere is
100 mm
(1)...
(2)
100 kN
50->>>
50 kN
100 KN
___(1)
(2)

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 2 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

Axial loads are applied with rigid bearing plates to the solid cylindrical rods shown in the figure. One load of P=34 kips is applied to the assembly at A, two loads of Q=25 kips are applied at B, and two loads of R=37 kips are applied at C. The normal stress magnitude in aluminum rod (1) must be limited to 16 ksi. The normal stress magnitude in steel rod (2) must be limited to 32 ksi. The normal stress magnitude in brass rod (3) must be limited to 24 ksi. Determine the minimum diameter (in in rounded to the nearest thousandths) required for rod 2.
Axial loads are applied with rigid bearing plates to the solid cylindrical rods shown in the figure. One load of P = 30 kips is applied to the assembly at A, two loads of Q = 20 kips are applied at B, and two loads of R = 35 kips are applied at C. The normal stress magnitude in aluminum rod (1) must be limited to 15 ksi. The normal stress magnitude in steel rod (2) must be limited to 33 ksi. The normal stress magnitude in brass rod (3) must be limited to 22 ksi. Determine the minimum diameter required for each of the three rods. (1) R В D di in. d2 = i in. dz = i in.
At a point on the surface of a machine component the stresses acting on the e face of a stress element are or = 55 MPa and Txy = 30 MPa (see figure). T- 30 MPa a, = 55 MPa What is the allowable range of values for the stress oy if the maximum shear stress is limited to TO = 34 MPa? Round to one decimal place. (a) Lower limit is MPa (b) Upper limit is MPa
Triangular wedges stresses.
The state of stress at a point is shown with respect to xy-plane. The state of stress at a point is shown with respect to x'y'-plane? 8 MPa y'v 60° S MPa +S MPa 10 MPa 8 MPa
SHOW COMPLETE SOLUTION AND DRAW ILLUSTRATION
Q1. An aluminum rod is rigidly attached between a steel rod bronze rod as shown in figure. Axial loads are applied at the positions indicated. Find the maximum value of P that will n exceed a stress in steel of 90 MPa, in aluminum of 140 MPa bronze of 120 MPa. Aluminum Вronze A= 300 Steel A=100 A=200 ЗР 2P 5P 2.5m 2.0 m 1.5 m
3. The rigid bar ABC is pinned at B and attached to the two vertical rods. Initially, the bar is horizontal and the vertical rods are stress-free. Determine the stress in the steel rod if the temperature of the both rods is decreased by 30°C. Neglect the weight of bar ABC. Steel L=0.9 m A 300 mm E= 200 x 10 N/m' a= 11.7 um/(m C) Aluminum L=1.2 m A = 1200 mm E = 70 x 10 N/m a= 23 pum/(m "C) Answer: Ost B 0.6 m 1.2 m
P = 300N ، a=140mm , b=240mm , d=26mm
Q.41 For the state of stresses (in MPa) shown in the figure below, the maximum shear stress (in MPa) is 2 44 4 4 4 2
At a point on the free surface of a machine component the strain rosette shown in the figure below