The principal stresses are incorrect but the maximum shear stress is correct.  What are the two correct values for the principal stresses

Q: 17. A rectangular bar is loaded as shown. Find the maximum tensile stress developed ove section A-A.…

A: Given : Max. tensile stress developed over section A-A ?

Q: 4) Explain and illustrate variations of normal stresses everywhere on the bar and state why it is…

A: Given: A bar carrying tensile load and having two holes on the bar. Tensile load=P Due to this load,…

Q: 2. A metal plate is .125 inch thick. What force is required to punch out a square piece 1" x 1"? Th…

A: Thickness of metal plate is 0.125 inch Size of square piece is 1''×1'' The ultimate shear stress of…

Q: 17 MPa 27 MPa 56 MPa

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Q: A cube (E - 20OGPA) is experiencing stress from all directions. Along the x-direction, there is a…

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Q: 2. Shear stress is caused due to a) Friction b) Temperature c) Pressure d) Volume

A: Shear stress, force tending to cause deformation of a material by slippage along a plane or planes…

Q: Determine the shear stress on the a-a plane. 45 MPa 30° a (а) -10.5 МРа (b) 10.5 MPа (c) -50.3 МРа…

A: Shear stress on plane  a-a  is given by ζxy'=σy-σx2sin2θ+ζxycos2θwhere   θ=angle of inclination of…

Q: Find the value of strain if stress is 40 N/mm2 and Youngs modulus is 70 N/mm2

A: Given data : The value of stress σ=40 N/mm2 The value of Youngs modulus E=70 N/mm2   Required :…

Q: How are the normal stresses distributed in the cross section in case of pure tension? (a) unevenly…

A: It is requir d to answer about the distribution of normal stress in case of pure tension.

Q: What is the stress at the section x - x. for the bar ABCD with uniform cross-section 1000 mm²? с A…

A:

Q: At a point in beam, the principal stresses are 100 N/mm² and 50 N/mm². The stress in x-direction is…

A: Given -  The principle stresses are, σ1 = 100 N/mm2 σ2 = 50 N/mm2 The stress in x-direction, σx = 65…

Q: Element in plane.stress the stresses are and g, = 97 MPa, g, = 76 MPa and T= 22 MPa. Determine the…

A: Radius of the circleR=(σx-σy2)2+τxy2R=(97-762)2+222R=24.38 MPA

Q: For the sets of given stresses on an element given in Table below, draw a complete Mohr's circle,…

A: Hi! Thank you for the question As per the honor code, We’ll answer the first question since the…

Q: (c) In your own words, explain the engineering importance of solving for principal stresses and max…

A: Brief concept introduction- Principal Stresses- These are the normal stresses that act on the…

Q: a) Calculate the maximum tensile bending stress (Express the stress in Pa or MPa) and determine its…

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Q: Figure 2 shows the stress at point A of I-section beam. status given. a) Calculate the principal…

A: Given data- σx=40 MPaσy=-20 MPaτxy=30 MPa

Q: For the state stress shown in figure below, determine the principle stresses and the maximum…

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Q: According to Saint-Venant’s principle, the actual stress distribution at the support is highly…

A: Saint Venant's Principle:

Q: Maximum principal stress

A: Given data : The value of normal stress in X direction σX=55 MPa The value of normal stress in Y…

Q: The state of stress at a point in a structural member may be represented by a two-dimensional stress…

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Q: 3. For the state of stress shown below, calculate the principal stresses and maximum shear stress.…

A: Given data  σx = 90 MPa  σy = -60 MPa τxy = 20 MPa

Q: 2. A cantilever beam of 1.0 m long is subjected to a concentrated load Po at its free end. Determine…

A: given: allowable  tensile stress=180MPa allowable compressive stress=140MPa allowable shear…

Q: Is the minimum principle stress is always negative?

A: To determine: Whether minimum principal stress is always negative.

Q: Consider a case where a place where a plate is subjected to combined loading, including pressure q…

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Q: Bending stress increases when the cross- sectional area increases. Select one: O True O False

A: It is required to answer whether the given statement is true or false.

Q: QUESTION 11 What is the magnitude of the maximum shear stress at the critical location? If none,…

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Q: For the cantilever beam shown. find the value of Normal stress due to axial load at :point F 10 m 4…

A: Normal stress is the stress which get generated due to the force acting on normal or perpendicular…

Q: The rectangular plate is subjected to the deformation shown by the dashed lines. Determine the-…

A: Given Data - To Find :

Q: Describe the Basic step in determining stresses on a random plane through a point in terms of known…

A: if σ1 and σ2 are known principal stress as shown in figure, then normal stress and shear stress on…

Q: Q- The normal stresses on the two mutually perpendicular planes at a point are 120 MPa (Tensile) and…

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Q: Question #4 For the cantilever beam shown in Figure 4, a) Determine the maximum shear stress on the…

A: Given data  Point load  Length  Cantilever beam  Cross section  Web thickness  Flange thickness

Q: Find the value of maximum shear stress Maximum principal stress=8.7 MPa Minimum principal stress=3.2…

A: Given data : The value of maximum principal stress σ1=8.7 MPa The value of minimum principal stress…

Q: Which of the following does not cause any changes in the value of bending stress on a beam?

A: Which of the following does not change any value in bending stress in beam- (D)- Load acting on the…

Q: Show the relationship between axial stress and strain to get the axial deformation

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Q: If the combination of normal and shearing stresses acting on any two mutually perpendicular planes…

A: The combination of normal and shearing stresses acting on two mutually perpendicular planes is…

Q: Is this a frame or a truss? Calculate the cross section of the bar BC if the allowable normal stress…

A: Normal stress= 165 MPa To determine- a) Is this a frame or a truss?                         b)…

Q: A 200 MPa shear stress is applied on along CD. Calculate diagonal strain along AC. Given modulus of…

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Q: Derive the Bending Stress Formula

A: The force of shear is a sensitive force on the surface. It's said to be the bending moment the…