Describe this Graph in the context of a muscle, ligament or bone. Define stress, strain, yield and failure points. Describe how the elastic region, plastic region and yield point are related to injury. Failure point Yield point Тоe region Elastic Plastic region region Strain Stress

Q: The rapture strength of bone tissue is 100 MPa and Young’s modulus is 10 GPa. Calculate value of…

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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: Identify the tensile strength/elasticity and choose which is the best banana variety that can be…

A: Tensile strength refers to the amount of force a material can withstand before breaking under…

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: A picture frame is hung using a rope 3 mm in diameter. The maximum stress in the rope is not to…

A: To solve this problem we use equilibrium for frame. Stress in this case is given by:…

Q: Below is the stress-strain curves of four different materials (A, B, C, and D). Make a brief…

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Q: QI/ The table below shows the values of stress amplitude and life cycles : Fatigue strength SE (Mpa)…

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Q: The graph below shows the experimental stress - strain graphs for two materials, A and B. Identify…

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Q: What can be said about the curves in the stress-strain graph given below Strain A Polymer A isa soft…

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Q: Figure shows the stress versus strain plot for a material that is stretched by a machine pulling in…

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Q: The nuchal ligament in a horse supports the weight of the horse’s head. This ligament is much more…

A: Given that the resting length is 40 mm, and the strain is 0.60. Therefore, from the expression of…

Q: T the stress experience when deformation is caused by tangential forces to the surface* O Inertia…

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Q: Example: A lever is keyed to a shaft 38mm diameter (Ø) the width of the key is 13mm and its length…

A: a = 0.915 m d = 38 mm = 3.8 cm = 0.038 m r = d2 = 3.82 = 1.9 cm = 0.019 m w = 13 mm = 0.013 m l = 50…

Q: A Strain Strain Stress Stress B.

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

Q: In a tensile test, initial length of the experimental specimen is the final length of the specimen.

A: In a tensile test, the formula of percentage elongation is given by ∆=lf-lili×100 Here, lf is the…

Q: The stress-strain graphs for materials A and B are shown below. The graphs are drawn to the same…

A: Hook's Law :  When an external force  applied to the material, It deforms. This means that the…

Q: Mechanical stress is Select one: O a. a change in the relative position of the points of the body,…

A: Mechanical stress is defined as  force per unit area , when a load is applied to the material .…

Q: Suppose that a 6-mm diameter steel has a breaking stress of 5.5x108 Pa. What will be the diameter…

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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: The elastic modulus of dentin is equal to elastic modulus of enamel

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Q: elastic plastic, 0 0.002 0.004 0.006 0.008 Strain & (mm/mm) Why is there a common behavior between…

A: Why there is common behavior between plastic and elastic.

Q: operties – Tensile Test For each of the data provided, plot the stress-strain diagram and determine…

A: We have the graph as-

Q: Q2: The 20-mm-diameter bolt fastens two wooden planks together. Find the smallest thickness of cach…

A: Given, Diameter is 20 mm and working bearing stress for wood is 13 MPa

Q: o is when a force causes compression and the object shrinks * O Inertia compressive stress, O…

A: Answer:-  tensile stress  Sigma is when a force causes compression and the object shrinks - tensile…

Q: If the deformation produced in 20 mm length rod is 0.085 mm, the strain is equal to: Select one: a.…

A: (d) 0.00425

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: QUESTION 18 The stress-strain graphs for materials A and B are shown below. The graphs are drawn to…

A: Given : Stress - Strain graphs for materials A and B

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: In the linear region of the Strain vs. Stress diagram is called Elastic Modulus * True False

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Q: The stress-strain graphs for materials X and Y are shown. Strain Strain graphs are drawn to the same…

A: ( a ) Comparing the two graphs we can infer that the stress on X is greater than that on Y for the…

Q: wire has a cross sectional area ‘A’, length ‘L’ and young’s modulus ‘Y’. It is pulled by a force ‘F’…

A: Given: Cross-sectional area = ‘A’, length = ‘L’  young’s modulus = Y It is pulled by a force ‘F’…