the normal strain in link AD is:
Q: nodulus of dulüs öf the mate the thermal strain, e
A: GIVEN:L=2md=50mmT1=20CT2=350CE=80GPa
Q: As the temperature increases, the modulus of elasticity will increase.True or false?
A: Elasticity is the ability of a deformed body to regain its original shape after load on the body is…
Q: Computing the initial length of rod Strain=0.0078 Change in length=0.05 mm
A: Given data : Strain is denoted by ε Change in length is denoted by ∆L Required : Initial length of…
Q: Determine strain if change in length 0.34 mm and initial length 250 mm
A: Given:∆L=0.34 mmL=250 mm
Q: If the stress is 33 MPa and Modulus of elasticity is 58.7 MPa. What is the strain value. Apply hooks…
A: Given data Stress= 33mpa Modulus of elasticity= 58.7 mpa We have to find strain value
Q: True strain for a steel bar which is doubled length by tension is : (a) 0.307 (b) 0.5
A: LetInitial length of bar is L0
Q: A bar is compressed to half of its original length. The magnitude of true strain produced in the…
A: Let us take, Initial length of the bar = Li From the question, Final length of the bar = Lf = 0.5…
Q: QUESTION 4: An originally rectangular rubber piece is deformed into the shape given by the dashed…
A: To find (a) The average normal strain along AC and BC. (b) The shear strain γxy along all the…
Q: result of a series of experiments, the stress- e graph in, determine the Elastic modulus, E.
A: Answer is 14.6 Gpa
Q: i) The elongation of the specimen at load 80 kN (in mm) --
A:
Q: A rod is 0.5 m long and 5 mm diameter. It is stretched 0.06 mm by a force of 3 kN. Determine the…
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Q: 1. A tension-controlled concrete member is one in which the tensile strain in the steel reaches at…
A: (1) According to he ACI code the tensile train in the steel must be reached to the value of at least…
Q: When the state of strain is represented by the principal strains, no shear strain will act on the…
A: Forces acting perpendicular to the cross section of the body are normal forces. They can be either…
Q: Electrical strain gauges were applied to a notched specimen to determine the stresses in the notch.…
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Q: Q3/ If two members, A and B, are connected together and fixed supported at one end. The tensile load…
A:
Q: The distinction between he different types of simple stresses is on the resisting area. (A) True B)…
A: GIVEN DATA- MCQ GIVEN OF STRESS TOPIC WE HAVE TO CHOOSE CORRECT OPTION
Q: magnitude of true strain produced in the deformed bar.
A: Given; A bar is compressed to half of its original length, Let assume ; L0=Initial length…
Q: O crcular rod with a crass- section o4 100 mm is subjected to an axial compreseire force af 7okN.…
A: Answer: 1. The axial strain on the rod length is : -0.07 2. Lateral strain : 0.0231 3. The original…
Q: The strain at failure is very small for __________ Select one: a. Aluminum b. Copper c. Mild Steel…
A: We have made an approximate stress-strain graph for your better understanding.
Q: No Normal stress acts on the neutral axis. Is it true or false? How?
A: When a beam is subjected to a bending moment the beam undergoes either hogging or sagging. In both…
Q: Calculate the average normal strain over the length of the bar. Answer: Eavg i με
A: To find: Average normal strain over the length of the bar
Q: etermine the equivalent stiffness constant
A: situation is something like this 1Keq = 1Kcantilever+1.5 +1KBar
Q: If e and have the same signs, then the absolute maximum shear strain will be equal to the maximum…
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Q: a) Calculate the strain components (Exx, Eyy, Ɛzz, Yxy, Yxz and Yyz).
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Q: ne the total strain energy of t pported by a pin at A and a r s a flexural rigidity El = 9x10 r…
A: given:P=12kNEI=9×107N.m2
Q: Find the value of strain Initial length=120 mm Change in length=0.02 mm
A: Given data : Initial length=L Change in length=∆L Required : Strain
Q: Find strain
A: Given data : Original length L=100 mm Change in length ∆L=0.15 mm To find : Strain
Q: The ratio of the strain in the lateral direction to that in the axial direction A Pascal's Number…
A: Given data Strain is the ratio of change in dimension to original dimension.
Q: Find initial length of rod Change in length-0.02 mm Strain-0.0002
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Q: Find the stress if strain 0.55 and modulus of elasticity is 50 MPa
A: Given data : Modulus of elasticity=E Strain=ε To find : Stress
Q: The rods A and B having a tensile stress of 400 N/mm², determine the diameter so that they can…
A: A moment is a movement of the body when a body is rotating on an axis. The moment is also known as…
Q: Calculate the maximum normal strain in the bar in με.
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Q: 1-A round member having a diameter of 3cm experience an axial load of 10KN. Two strain gauges are…
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Q: A= 1200 mm?. Use Strain Energy Method 35 kN - 4m B 84 kN 4m 3m
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Q: Hence, calculate the maximum compressive strain, e, Enter your answer in micro-strain correct to two…
A: Given:- F=200kN Outer diameter=100mm Thickness=40mm To find:- Micro strain
Q: b-the true stress (in MPa) and true strain at failure. do = 14mm Io=55mm de=10.5mm Iş=73.7mm %3D
A: Stress is the intensity of force acting over a unit area. It is denoted by the symbol σ. Engineering…
Q: Select the appropriate Stress -Strain plot which has the highest ultimate tensile strength from the…
A: Option a is correct.
Q: FIND: MODULUS OF ELASTICITY
A: Given tabulation values to FIND: MODULUS OF ELASTICITY
Q: As a beam becomes longer, the strain energy due to bending becomes much larger than the strain…
A: It is true to note that the strain energy because of bending becomes larger than due to shear.
Q: method is used to find stresses on an oblique plane of a member when it is subjected to stresses in…
A: OPTION (B) Mohr's circle
Q: PROBLEM 4. A piece of rubber, which was originally a square shape, has been deformed into a shape…
A:
Q: A 1 Mg container hangs from a 16 mm diameter steel cable. What is the stress in the cable? (Express…
A: It is the case of stress developed due to axial loading. Tensile stress=axial force/cross section…
Q: Determine the total strain in the bar shown in Figure 2. 3 go AE Lineal
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Q: Assignment Problem 6.1. loading causes the wires to elongate into the dashed shape. Explain how to…
A: Given:- AC=AB=L ABC is an equilateral triangle. Loading condition at A downwards. To find:- Normal…
Q: A single strain gauge is mounted to measure the axial strain in a simple tensile member the recorded…
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Q: lane strain with a pw bar evaluate u
A:
Q: stress 37 ksi- strain in 0.002- in
A: In the given question did not mention clearly what is found... Young Modulus of elasticity,E is…
Q: The ratio of longitudinal strain to the lateral strain of the object is known as Poisson's ratio…
A: Poisson's ratio is the deffination is lateral strain to longitudinal strain
Q: Using hooks law determine strain if modulus of elasticity=78 MPa, and stress-23 MPa
A:
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- A thin square plate in biaxial stress is subjected to stresses ?? and ??., as shown in part a of the figure. The width of the plate is h = 12.0 in. Measurements show that the normal strains in the x and v directions are s = 427 × 10-6 and s = 113 × l0-6, respectively. With reference to part b of the figure. which shows a Iwo-dimensional view of the plate. determine the following quantities. (a) The increase .d in the length of diagonal Oil. (b) The change . in the angle between diagonal Oti and the x axis, (c) The shear strain y associated with diagonals Oil and cf(that is. find the decrease in angle ced).An element of material in plain strain is subjected to strains x = 0.0015, , y . = -0.0002, and xy = 0.0003. (a) Determine the strains for an element oriented at an angle = 20°. (b) Determine the principal strains of the element. Confirm the solution using Mohr’s circle for plane strain.- 7.2-26 The strains on the surface of an experiment al device made of pure aluminum (E = 70 GPa. v = 0.33) and tested in a space shuttle were measured by means of strain gages. The gages were oriented as shown in the figure. and the measured strains were = 1100 X 106, h = 1496 X 10.6, and = 39.44 X l0_. What is the stress o in the x direction?
- A spherical balloon with an outer diameter of 500 mm and thickness 0.3 mm is filled with a gas. Calculate maximum permissible pressure in the balloon if the allowable normal strain at the outer surface of the balloon is O.h Assume E = 4 MPa and v = 0,45.Determine the strain if a rod is experiencing a stress of 70,000kPa with a modulus of elasticity of 175 GPa.a. 300 x 10−6b. 400 x 10−6c. 500 x 10−6d.. 600 x 10−6A rigid steel bar is supported by three rods, as shown. There is no strain in the rods before the load P is applied. After load P is applied, the normal strain in rod (2) is 1020 μin./in. Assume initial rod lengths of L1 = 148 in. and L2 = 78 in. Determine(a) the normal strain in rods (1).(b) the normal strain in rods (1) if there is a 0.043 in. gap in the connections between the rigid bar and rods (1) at joints A and C before the load is applied.(c) the normal strain in rods (1) if there is a 0.043 in. gap in the connection between the rigid bar and rod (2) at joint B before the load is applied.
- 5 decimal places Determine the total strain (mm/mm) of a 2.64-m bar with a diameter of 21 mm subjected to a tensile force of 71 kN at a temperature increase of 49 C°. Consider the α=27.3 µm/mC° and E = 122 GPa.The state of strain on an element has components Px = -300(10-6), Py = 100(10-6), gxy = 150(10-6). Determine the equivalent state of strain, which represents (a) the principal strains, and (b) the maximum in-plane shear strainand the associated average normal strain. Specify the orientation of the corresponding elements for these states of strain with respect to the original elementThe state of strain at a point on a wrench has components ϵx = 120(10-6), ϵy = -180(10-6), γxy= 150(10-6). Use Mohr's circle to solve the problem. Determine the orientations of the element at which the principal strains occur. θp1= θp2=
- 7) The strain of a component, which has a tensile modulus of 4 X 105 MPa, and subjected to a stress of 6000KPa, is a. 0.000015 b. 0.00015 c. 0.00003 d. 0.003v) A delta strain gauge is attached to the member at point ‘X’ as highlighted in the figure. During a particular stage of a lifting process, strain readings are recorded as detailed. Determine the magnitude and nature of the principal stresses acting on the member at point ‘X’, the maximum shear stress, and the angle of the principal planes. Young’s Modulus of elasticity = 205 GN/m2Poisson’s ratio = 0.31A 20-mm diameter steel rod, 250 mm long is subjected to a tensile force of 75 kN. If the Poisson’s ratio μ is 0.30, determine the lateral strain of the rod. Use E = 200 GPa. Ans; Ey= -3.581x10^-4mm/mm