Stress developed when the external forces are coaxial and directed toward each other
Q: A helical compression spring made of a wire of circular cross-section is subjected to a compressive…
A: Given:initial shear stress=24 MPaτ1=24 MPa
Q: 1.7 (A). A bar ABCD consists of three sections: AB is 25 mm square and 50 mm long, BC is of 20 mm…
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Q: D. For a circular section the ratio of maximum shear stress to the average shear stress is
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Q: Q:: Determine the force necessary to punch a 10 mm dia. Hole in a 20 mm thick mild steel plate, if…
A: Given data Diameter (d) = 10 mm Thickness (t) = 20 mm Shear strength = 10 MPa
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A: Given:w=10 mmσc=20 MPa
Q: Two carbon steel balls, each 30 mm in diameter, are pressed together by a force F. In terms of the…
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Q: 1. Create a free-body diagram for the above condition and apply the sign convention for forces and…
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A: In this case, it is assumed that the feet of both types of people are the same. It means the…
Q: and shear stresses acting on one plane are 8000 psf compression and 2000 psf, respectively. On a…
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Q: 2.36. A cylindrical beam of length L and diameter D is simply supported at its ends and loaded by a…
A: Given that A cylindrical beam of length = L and diameter = D is simply supported at its ends and…
Q: .. If failure occurs in tension, why is shear important ? Why is torsional load called pure shear.
A: 1. If failure occurs in tension why shear is important Note :- you have posted multiple…
Q: 1.8 (A). A steel bar ABCD consists of three sections: AB is of 20 mm diameter and 200 mm long, BC is…
A: AB bar diameter =20 mmBC bar diameter=25 mmCD bar diameter=12 mmAs the bar is subjected to…
Q: Q3: What is the magnitude of true strain (e) if the true stress (o) is 15% larger than engineering…
A: Given data:- True stress=1.15×Engineering stress To find:- Magnitude of true strain
Q: Problem 2: At a point in an elastic material, there are two mutually perpendicular planes, one of…
A: The principal plane position θp=21.263° The shear plane position…
Q: 6. A force acting on a body may A.Introduce internal stresses B.Retard its motion C.Change its…
A: Let us try to think of examples of given options. Option (A): In case of axial forces on a bar at…
Q: A) It is true that the major stresses produced in helical springs are shear stresses due to…
A: Helical springs are constructed of wire that has been coiled into a helix shape and is designed to…
Q: A rectangular aluminum block is 100 mm long in the x direction, 75 mm wide in the y direction and 50…
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Q: Qr: Determine the force necessary to punch a 10 mm dia. Hole in a 20 mm thick mild steel plate, if…
A: Given data: The diameter of the hole is, d=10 mm. The thickness of the plate is, t=20 mm. The shear…
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Q: 1. A 1.5-m long circular cross-sectioned bar with r = 1 cm is under a combination of bending moment…
A: DISCLAIMER FOR MULTIPART FROM BARTLEBYSince you have posted a question with multiple sub-parts, we…
Q: 1. Three vertical rods AB, CD, and EF supports a load of 36 kN. Each of the rods AB und CD has a 200…
A: When an external force is applied to any body, the body gets deformed. This deformation is resisted…
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Q: A hollow steel tube with an inside diameter of 100 mm must carry a tensile load of 400 kN. Determine…
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Q: a) Using the expressions for the linear strain tensor, compute the value of the shear strain €12- b)…
A: To find the shear strain from the linear strain tensor, engineering shear strain and average shear…
Q: A helical compression spring made of a wire of circular cross-section is subjected to a compressive…
A: Given:maximum shear stress induced in the wire, τ1=24 MPa
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Q: Explain: a. For all orientations of the boundary, stress is defined as the force across a "small"…
A: given; For all orientations of the boundary, stress is defined as the force across a "small"…
Q: 1. Calculate the stress set up in a thin flywheel rim,one meter in diameter,made of steel density…
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Q: p joint with 5 rivets axially loaded with P, assuming that the load is distributed uniformly in each…
A: To determine the shear force in each rivet given that there are 5 rivets.
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A: Given:Equal tensile load,P1=P2=P,L=L1=L2dA=12 mmUA=strain energy in bolt A,UB=strain energy in bolt…
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A: Given data as per question The stressσ in pipe varies jointly with the internal pressure(P) and the…
Q: PROBLEM 1.25 For the assembly and loading of Prob. 1.9, determine (a) the average shearing stress in…
A: Answer Neet-to detemine (a) The average sheaving stress in the pin at A. (b) The average braving…
Q: Given data: Force on box=12.6 N Displacement=3 m Find work done
A: Given data : Force on box=F Displacement=d Required : Work done
Q: Problem #3 (5 points): A mechanical system is subjected to normal and shear forces that cause normal…
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Q: How many coins will it take to break a chocolate
A: Given: t=3 cm L=15 cm w=4.5 cm flexural stress 5 kPa weight of coin=2 g To determine: no of coins…
Q: 1.3 Consider a sphere of radius R subjected to diametral compres (Fig. 1.35). Let o, σ, and σ, be…
A: The normal stresses are The shear stress are The coordinates of point P is
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A: 4. In thin walled sphere, the wall is subjected to A. Hoop stress only B. Longitudinal stress…
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Stress developed when the external forces are coaxial and directed toward each other
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- What force is required in Newton to punch a 30-mm diameter hole in a plate that is 15 mm thick? The shear strength is 350 MN/m^2. question 2: A type of stress that acts coplanar with cross section of material.In the max shear stress equation for torsion, the value of c for a rod of diameter = 0.05m is1. PROOVEM SOL V ING # 23.) a helical upring ia fabricated ty wrapping win Wrapping wire 0.75-inch in diameter fifteen times añound à forming cylinder With 10 inchea ' dianmeter. G= 12x1o ® psi %3D f olwe for the maximum force which car He applied on the apring iA the manimum phearing Atress 18' ksi and must not 'deform gruader than 4 inches for feary spring a) lighte spring
- QUESTION 4 4.2 4.1 The ratio between the outside diameter and inside diameter of a pipe is 2,5 and the length is 400 mm, when the pipe is not subjected to any load. When a tensile load of 200 kN is applied to the pipe, its length increases by 0,195 mm. The Young's modulus of elasticity for a pipe is 188 GPa. Calculate the inside diameter and outside diameter of a pipe. The following results were obtained by means of a tensile test on a carbon steel specimen, having an original cross-sectional area of 20 mm² and the gauge length is 50 mm. Elastic limit load: Elongation at the elastic limit: =0,06125 mm =4 900 N Maximum load: =7 650 N Load at fracture: =5 050 N Elongation at failure: =15,2 mm Cross-section area at failure: 7,95 mm² Calculate the following: 4.2.1 The stress at the elastic limit. 4.2.2 The maximum stress. 4.2.3 The percentage elongation. 4.2.4 The percentage reduction in area.Reproduce Figure 2.23 twice, first adjusting it so that it accurately depicts the case in which the horizontal stress is half that of the vertical stress, and second so that the horizontal stress is twice that of the vertical stress. Use arrow length to indicate relative stress magnitude.2.24 A rubber bearing pad under the steel girder above is used to produce a relatively uniform bearing stress on the concrete below. The literature from the pad manufacturer suggests that strain in the particular bearing pad should not exceed 12%. Due to the dead loading of the structure's weight, the pad is already strained by 3%. Say the live loads could produce an additional 0.25 in. of vertical motion of the girder, which must be tolerated. Determine the acceptable range of pad thicknesses that keeps strains below the maximum allowable strain. Prob. 2.24
- A sheet metal cutting machine cuts the sheet metal via shear force, V as shown in Fig. 1. The crosssection of sheet metal is rectangular with width, b = 3m and thickness, d = 5mm. The sheet metal ishaving yield strength σy = 220 MPa; Young’s modules, E = 200 GPa and Poisson’s ratio, ν = 0.3.Conduct the following analyses at the state of stress when maximum stress reaches σy and beforeshearing commences. (Need answer Question c) & d) c. Sketch the YIELD LOCI for both cases above. d. As a sheet-metal engineer, which failure criterion in (b) will you use to determine the cuttingshear force? Explain the reason for your answer.5. 6.When a pair of opposing forces acting along parallel lines of action through the material stress will be produced. O a. torsion O b. compression O C. tension O d. shear
- [1] In simple stress, the axial force be .to the subjected area. A. Perpendicular B. Parallel O C. Inclined with angle less than 90 degree O D. Both A & BLearning Goal: To analyze two built-up members that have the same geometry but are fastened differently, determine the maximum applicable shear force on each cross section, and determine the adjustment in spacing between the weaker member's fasteners that would allow the member to support the equivalent maximum shear force of the stronger member. The two cross sections shown below, (a) and (b), are subjected to a vertical shear force as shown. The members are fastened by nails that can support a load of 22.00 kN each and are spaced perpendicularly to the page in increments of s = 125.0 mm. The geometries of the cross sections are given by a = 235.0 mm, b = 50.00 mm, c = 225.0 mm, d = 135 mm, and e = 275 mm. Assume the cross sections are uniform along the entire lengths of the members. bk (a) Part A - Maximum applicable shear force on the member (a) *ak b 17 b ➜bk ➜bk Determine the maximum applicable shear force on the member (a). Express your answer to four significant figures and…A torsion bar is rigidly mounted to vehicle frame at point A, and load from wheel, F is acting at point D, as shown in Fig. 1. In the event that pin-joint at C is broken, it can no longer constrain the torsion bar from experiencing bending load. A set of strain rosette is bonded at point B, 50mm from A, for strain measurement. The properties of torsion bar are given as: diameter=50 mm, E=200 GPa, G-80 GPa, v-0.3. Calculate the following when F-2200N: i. Principal stress at point B and sketch the stress element. ii. Maximum in-plane shear stress at point B and sketch the Mohr's circle. iii. Absolute maximum shear stress at point B. iv. The strain rosette reading, &a, 6s and €c at point B. Torsion bar Rigid fixing to vehicle frame Lever Strain rosette configuration at arm point B, viewed from top 1000mm 300mm Fig. 1