Answered: Determine the following: a. Young's…

Engineering

Civil Engineering

Determine the following: a. Young's modulus within the linear portion b. Tangent modulus at a stress of 45,000 psi

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter9: Time, Temperature, And Mechanical Properties

Section: Chapter Questions

Problem 9.3P

See similar textbooks

Related questions

Q: determine the tensile stress in each segment of the bar shown. Segment AB cross section 2in x 2in.…

A: Segment AB cross section 2in.×2in. Segment BC cross section with a dia. of 1.75in. Tensile load (P)…

Q: ट ६६ docs.google.com The state of plane stress at a point is represented on the element shown in the…

Q: 3. The bar shown in Figure Q4 is subjected to tensile load of 1 60 kN. IIthe stress is the middle…

A: P=160kN d1=6cm d3=6cm E=2.1*105MPa

Q: If the angle of obliquity for the resultant stress at a plane which is 45° from the principal stress…

A: To find the ratio of stress in x-direction to stress in y-direction

Q: A beam with a channel section is subjected to a bending moment M having its vector at an angle e to…

Q: Which of the following statements is FALSE? Select one: O A. The elastic torsion formula is…

A: Torsion:- Torsion refers to the twisting of a structural member under the action of torque or…

Q: The cross-sectional area of bar ABCD is 320 mm^2. Determine the maximum normal stress in the bar.…

A: Given- The cross-sectional area of bar ABCD is 320 mm2 To Find- The maximum normal stress in the…

Q: A thin square plate is uniformly deformed as shown in the figure. Assume a - 100 mm, b-15 mm, c-85…

A: Given Data:Assume a=100mmb=15mmc=85mmand d=115mm

Q: At a point in a component, the state of stress is shown on the element below. Assume that the stress…

A: Determine the magnitude of the absolute maximum shear stress that acts at the point.

Q: Part A The stress at a point is shown on the element. Suppose that a = 105 MPa, T,, = 158 MPa .…

A: step 1-

Q: The rectangular plate is deformed into the shape shown by the dashed lines. Suppose that a = 280 mm…

A: Calculate the length BD:

Q: 120 kPå 30kPa A 30KPA 40° 150 kPa

A: plane which has zero shear stress is called principle plane . the normal stress occurring in these…

Q: Direct stresses of 120 N/mm2 (tension) and 90 N/mm2 (compression) are applied at a particular point…

A: Mohr’s Circle- It is the locus of points showing the magnitude of normal and shear stress at…

Q: A 50 mm X 80 mm rectangular steel plate subjected to the uniaxial stress condition is shown in the…

A: Given data Stress in x direction (σx) = 200 MPa E = 200 GPa μ = 0.3

Q: Question 2. The square plate ABCD is deformed into the shape shown by the dashed lines. If DC has a…

A: The expression of shear strain at point E is given as γx'y'=εx-εysin 2θ+γxycos 2θ Here εx is the…

Q: A small aluminum alloy [E = 75 GPa] tee shape is used as a simply supported beam as shown. For this…

A: Given Data: b=21mm d=32 mm t=4mm Strain=460 E=75 Gpa It is asked to calculate applied load p.

Q: CLO 1: A rigid beam rests on two bronze bars 700 mm long. Another aluminum bar is placed between…

A: NOTE: As per our company guidelines for multiple questions we need answer 1st question only

Q: The stress at a point is shown on the element. Determine (a) principal stress, (b) maximum in-plane…

Q: In the following structure, determine the stress in each bar. Indicate whether the stress is tensile…

Q: A steel bar, whose cross section is 0.60 inch by 4.10 inches, was tested in tension. An axial load…

A: solution cross section dimensions 0.6 inch ×4.1inch deformation of 0.115 inche over length L…

Q: The moment M acting on the cross section of the tee beam is oriented at an angle of 0-64° as shown.…

A: A tee section is undergoing biaxial bending.The angle made by the moment axis with the vertical…

Q: 1.5-6 The data shown in the table were obtained from a tensile test of a metal specimen with a…

A: Specimen diameter = 0.5Specimen length = 2 inObjective:a. Generate a table of stress and strain…

Q: The cross section of the AB part of the welded pipe part given in the figure is a hollow pipe and…

A: Given: The inner diameter of the pipe AB is 20 mm. The outer diameter of the pipe AB is 28 mm. The…

Q: ProbleT --- An aluminum bar has diameter d = 40 mm, shear modulus of elasticity G = 27 GPa, and…

A: Simple stress is expressed as σ=PA, it is force per unit area. Shear stress is developed is applied…

Q: Direct stresses of 120 N/mm2 (tension) and 90 N/mm2 (compression) are applied at a particular point…

A: Direct stresses on mutually perpendicular planes are, σx=120 N/mm2σy=-90 N/mm2 The principal stress…

Q: Draw the three Mohr's circles that describe the state of stress in (Figure 1). Figure 25 ksi 1 of 1

Q: In an elastic body without any body force, the Airy's stress function determined as: $ = x*y + 4x²y3…

A: Introduction- The biharmonic equation in mathematics is a 4th partial differential equations that…

Q: A thin polymer plate PQR is deformed so that corner Q is displaced downward 0.9 mm to new position…

Q: e post shown, whose cross-sectional area is 100 x 150 mm2, rests at the middle of a circular solid…

A: cross-sectional area is diameter of thickness of F= 150 kN = 150000 NTo find:a. punching shear…

Q: Problem: A steel rod with a cross-sectional area of 180 mm² is stretched between two fixed points.…

Q: A circle of diameter d = 225 mm is inscribed on an unstressed aluminum plate of thickness t = 18 mm.…

Q: Practice 2 A fixed ended steel beam 8m long carries a uniform load 20kN/m and an axial tensile force…

A: Asked: To determine- axial stress in the beam bending stress in the beam due to the uniform load…

Concept explainers

Pressure and Stress

Question

1.14 The stress-strain relation shown in Figure P1.14 was obtained during the ten-
sile test of an aluminum alloy specimen.
60,000
40,000
20,000
0.002
0.004
0.006
0.008
Strain, in./in.
FIGURE P1.14
Determine the following:
a. Young's modulus within the linear portion
b. Tangent modulus at a stress of 45,000 psi
c. Yield stress using an offset of 0.002 strain
d. If the yield stress in part c is considered failure stress, what is the maximum
working stress to be applied to this material if a factor of safety of 1.5 is used?
Stress, psi

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

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

1.16 The stress-strain relationship shown in Figure P1.16 was obtained during the tensile test of an aluminum alloy specimen. 60,000 H Stress, psi 40,000 20,000 0 Figure P1.16 0.002 0.004 0.006 0.008 Strain, in./in. Determine the following: a. Young's modulus within the linear portion. b. Tangent modulus at a stress of 45,000 psi c. Yield stress using an offset of 0.002 strain d. If the yield stress in part c is considered failure stress, what is the maximum working stress to be applied to this material if a factor of safety of 1.5 is used? 4
1.17 Figure P1.17 shows the stress-strain relations of metals A and B during tension tests until fracture. Determine the following for the two metals (show all calcu- lations and units): a. Proportional limit b. Yield stress at an offset strain of 0.002 in./in. 150 - - Metal A 100 • Metal B 50 0.00 0.02 0.04 0.06 0.08 0.10 0.12 0.14 Strain, in./in. FIGURE P1.17 c. Ultimate strength d. Modulus of resilience e. Toughness f. Which metal is more ductile? Why? Stress, ksi
Please answer letters a, b, c and d. Thank you!
The stress-strain relationship shown in Figure P1.13 was obtained during the tensile test of an aluminum alloy specimen. Determine the following: a. Young's modulus within the linear portion b. Tangent modulus at a stress of 310 MPa c. Yield stress using an offset of 0.002 strain d. If the yield stress in part c is considered failure stress, what is the maximum working stress to be applied to this material if a factor of safety of 1.5 is used? 450 300 150 0.002 0.004 0.006 0.008 Strain, m/m FIGURE P1.13 Stress, MPa
I5 In a tensile test experiment of carbon steel. a standard specimen (D= 0.505 in. Gauge length=2.0 in & total length 8 in) had a 0.2% offset yield strength of 80.000 psi and engineering strain of 0.010 at the yield strength point Calculate: The load (force) at this point. The instantaneous area of the specimen at this point. c. The true stress at this point. d. The true strain at this point. e. The total length of the specimen. if the load is released at this point.
A 5-mm-thick rectangular alloy bar is subjected to ajtensile load P by pins at A and B, as shown in the figure. The width of the bar is w = 33 mm. Strain gages bonded to the specimen measure the following strains in the longitudinal (x) and transverse (y) directions: €, =710 με and ε,--255 με (a) Determine Poisson's ratio for this specimen. (b) If the measured strains were produced by an axial load of P = 24 kN, what is the modulus of elasticity for this specimen? Answers: (a) v= (b) E= GPa
answer shortly
If the angle of obliquity for the resultant stress at a plane which is 45° from the principal stress is 30° as shown in the figure then find the ratio of stress in x-direction to stress in y-direction. A-3.73 B 3.73 C 1.73 6² D 0.268 Correct Option B # 45%
At a temperature of 28.42 °C a 0.4-mm gap exists between the ends of the rods shown. At a later time when the temperature has reached 137.38°C, determine the magnitude of the normal stress (in MPa) in the steel rod if L = 339.61 mm and M=240 mm. Round off the final answer to four decimal places. d ... В Aluminum Stainless steel A = 2000 mm² E = 75 GPa a = 23 × 10-6°C A = 800 mm² E = 190 GPa a = 17.3 × 10-6°C
Data taken from a stress-strain test for a brittle alloy are given in the table. The curve is linear between the origin and the first point o (ksi) e (in. /in.) 0 0 34.3 0.0008 43.5 0.0013 47.0 0.0017 49.0 0.0021 49.5 0.0023 Part A Determine approximately the modulus of toughness The rupture stress is a, - 300 ksi Express your answer in inch-pounds per cubic inch as an integer. Η ΑΣΦ/ 1410.495 vec Submit Previous Answers Request Answer * Incorrect; Try Again; 3 attempts remaining ? in-lb/in³
30. An aluminum alloy rod has a circular cross section with a diameter of 8mm. The rod is subjected to a tensile load of 5kN. Assume that the material is in the elastic region and E = 69 GPa. If Poisson's Ratio is 0.33, what will be the lateral strain? E= 6/8 v = -E(lateral)/(axial)
MECHANICS OF MATERIALS AND STRUCTURES