Question 1 Newton's law of viscosity states that O shear stress is directly proportional to viscosity O shear stress is directly proportional to velocity shear stress is directly proportional to velocity gradient shear stress is directly proportional to shear strain

Q: 2. A cube with a length of 10cm is made up of Aluminum metal (S = 25x10⁹ Pa). A horizontal shear…

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Q: What is the difference between elastic strain and plastic strain?

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Q: O blue pink Black Red Green Y What do the variables y, o, and oy represent, respectively? O yield…

A: The symbols , , and  are fundamental in describing the behavior of materials under shear forces,…

Q: If a 110 ft steel measuring tape with a cross section of 0.008 in² is stretched with a force of 20…

A: When the tape is stretched with the help of the force, the length of the tape will increase.…

Q: Which of the following statements is true? 8 N mm-² Stress (N mmn-²) Material A Material B

A: Materials A and B have the same Young's modulus of elasticity                   -:  Incorrect…

Q: A T-section thin-walled beam which is used as a cross member of a ladder frame chassis is subjected…

A: Given Sy = 10 kN h   = 100 mm t    = 2 mm Find, the expressions for the shear flow distribution in…

Q: Based on the sign convention we are using, if we cut a beam and draw the left portion of the beam,…

A: Cutting a beam and draw the left portion

Q: Part A Determine the maximum average shear stress developed in the 22-mm diameter pin. (Eigure 1)…

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Q: A hydraulic punch press is used to punch a slot in a 10-mm-thick plate, as illustrated. If the plate…

A: Given: Thickness of slot is 10 mm Shear stress is 390 MPa  To Find: Minimum Fore required to punch…

Q: Stress, like pressure, is always perpendicular to a plane. True or False? a) True b) False

A: To find: Stress, like pressure, is always perpendicular to a plane.

Q: Solve the following problems: A mass of 100 kg moves in an acceleration of 10m/sec". Calculate the…

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Q: What is the modulus of elasticity? a) Ratio of elongation of a material to the original length b) It…

A: When a force is applied in a particular area, the modulus of elasticity measures the object's…

Q: What is the magnitude of the maximum stress that exists at the tip of an internal crack having a…

A: See below

Q: 4. A steel shaft 4 ft long that has a diameter of 5 in is subjected to a torque of 20 kip-ft. Use a…

A: In this question we need to find 1st formula  for maximum  shearing stress then find the angle of…

Q: How much total pressure is exerted on a submarine at a depth of 9.3 km in the Pacific Ocean (sea…

A: depth = 9.3 km density of sea water = 1025 kgm3

Q: Explain longitudinal volume and shearing strain.

A: Strain is the ratio of the change in dimension of the body to the original dimension. According to…

Q: Q5. A specimen having a square cross section of dimensions 4 mm × 4 mm is to be subjected to a…

A: Data Given ,  Dimensions of the square = 4 mm × 4 mm So , L = 4 mm = 4 × 10-3 m So , Area of the…

Q: 3. Using the Method of Sections determine the load in members BD, CD, and CE.

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Q: Question 6 To preserve your two favorite trophies, you have coated both trophies with a 1 mm…

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Q: Assume if the shear stress in steel exceeds about 4.00 x10 N/m2 the steel ruptures. (a) Determine…

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Q: A Strain Strain Stress Stress B.

A: Correct option is A  i e material A is stronger than B .

Q: Assume if the shear stress in steel exceeds about 4.00 x 108 N/m² the steel ruptures. (a) Determine…

A: We know thatstress=FAWhereF=Force appliedA=Area on which force applied

Q: Sl units of shear force is kN/m kN-m m/N O kN

A: As we know shear force at any section is equal to the algebraic sum of the forces.

Q: 1. This graph is a stress-strain diagram that is of the type often studied by mechanical engineers…

A: We need to find the physical meaning of the area under the stress-strain curve.

Q: A vertebra is subjected to a shearing force of 510 N. Find the shear deformation, taking the…

A: Solution: Given that Shearing force = 510 N vertebra = 3 cm diameter = 4 cm shear modulus = 8x1010…

Q: 200 kN 0 -400 mm 200 kN

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Q: Write Griffith’s expression for the fracture stress of a material under plane stress conditions.…

A: To find: Write Griffith’s expression for the fracture stress of a material under plane stress…

Q: . A metal rod has one of its ends fixed and suspended on a ceiling, if we want this rod to be longer…

A: Compressive stress would instead decrease the length of the rod. Normal stress is either tensile or…

Q: An open channel carries water with a velocity of 0.605 m/s. If the average bed shear stress is 1…

A: Here as per the given question,  here water with the velocity of = 0.605 m/s  Bed shear stress is 1…

Q: d) A cylindrical rod 100 mm long and having a diameter of 10 mm is to be defomed using a tensile…

A: According to the following question,  this question ask us that, we have to examine the four alloys…

Q: coefficient of viscosity is equal to the ratio of shear stress to shear strain. True or False? a)…

A: True or False: Coefficient of viscosity is equal to the ratio of shear stress to shear strain.

Q: a. ML-1T-2 b. ML2T-2 c. MLT-2 d. MLT-1 e. ML-1T-

A: The process of parallel layers sliding past each other is known as shearing. A pile of papers, a…

Q: The 3 nails in the figure can withstand an average shear stress of 40 MPa. Determine the shear…

A: Write the given values with the suitable variables. τ=40 MPa=40×106 Par=4 mm=4×10-3 m Here, τ and r…

Q: The stress-strain graphs for two materials A and B are shown in the figure. The graphs are drawn to…

A: Stiffness: It is the ratio of the applied force to the deformation in the object within elastic…

Q: Determine the velocity gradient at y = 1.5 m

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Q: 37. Determine the strain if a rod is experiencing a stress of 70,000 kPa with a modulus of…

A: The stress applied on the rod is 70000 kPa. The modulus of elasticity for the rod material is 175…

Q: A load of 300 N acts on a bar having a cross- sectional area of 0.6 mm2. The stress developed in the…

A: we know that,stress = force/area

Q: a) Explain how the testing conducted and elaborate all the points given in diagram.

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