Lab 2 AME 324L

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Question 2 You are a biomedical engineer working for a small orthopaedic firm that fabricates rectangular shaped fracture fixation plates from titanium alloy (model = "Ti Fix-It") materials. A recent clinical report documents some problems with the plates implanted into fractured limbs. Specifically, some plates have become permanently bent while patients are in rehab and doing partial weight bearing activities. Your boss asks you to review the technical report that was generated by the previous test engineer (whose job you now have!) and used to verify the design. The brief report states the following... "Ti Fix-It plates were manufactured from Ti-6Al-4V (grade 5) and machined into solid 150 mm long beams with a 4 mm thick and 15 mm wide cross section. Each Ti Fix-It plate was loaded in equilibrium in a 4-point bending test (set-up configuration is provided in drawing below), with an applied load of 1000N. The maximum stress in this set-up was less than the yield stress for the…

6. State your answers to the following questions.Strain Gauge represents the deformation of a material through a change in resistance. If so, explain how temperature will affect the strain gauge in the experimental environment.①:In this experiment, the Strain Gauge measures the strain in micro units. Explain one possible error factor when applying a load by hanging a weight on the material with the strain gauge attached. (Hint: It is easy to shake by hanging the weight using a thread)①:

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A metallic strain gauge produces an electrical resistance change when subjected to mechanical strain. However, engineers don't measure this voltage drop directly using a voltmeter. Why don't we directly measure the voltage drop across the strain gauge, and instead, use a Wheatstone Bridge? Damgraph >

i. If you know that any strain gauge has a sensitivity towards temperature.In other words, any change in the temperature could also affect theresistance value. How can we get a correct reading from strain gaugesand get rid of the temperature effect?ii. In an AC LVDT system, measuring the output voltage alone gives anindication of the displacement from the center, but not the direction ofdisplacement. Explain why, and also explain a method for solving thisproblem.iii. In a vortex flow meter, there are many methods that could be used tomeasure the effect of vortices and measure the flow rate. Explain howvortices could occur in this flow meter, and explain three methods thatcould be used for measuring the effects of vortices in a vortex flowmeter.iv. Explain in details how can we use a capacitor to indicate the lever ofwater in a tank (use drawings and electrical diagram to elaborate on yourexplanation).Page 5 of 63v. Bimetallic strip could be used as a temperature detector. Explain…

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I want answers to all four questions if possible. Thanks for help :)   Following experimental data are obtained from tensile test of a rectangular test specimen with original thickness of 2,5 mm, gauge width of 24 mm and gauge length of 101 mm:   Load (N) Elongation (mm) 0 0 24372 0,183 23008 0,315 28357 5,777 35517 12,315 27555 17,978 23750 23,865   Based on the information above; draw stress-strain diagram of the material and answer the following questions.   - Calculate the fracture strength (in MPa) of the material. - Calculate the percent elongation of the specimen at fracture point. - Determine the modulus of resilience (in N.mm/mm3) of the material. (Use at least five decimal units) - Determine the toughness index number (in N.mm/mm3) of the material.

I have this data about a experiment and the graph is given below  Original diameter of specimen is 5mm final diamter is 2.5mm length initial is 27mm lf is unkown but %elongation is 28% The magnification is 16 to 1 each box is 1 cm  the values from 1 to 5.8 kN(which is the limit of proportionality) for machines graph in cm is 0.25cm,0.5cm,0.9cm,1.2cm,1.6cm,1.9cm the values from 1 to 5.8 kN(which is the limit of proportionality) for machine+specimen graph in cm is 0.6cm,1cm,1.5cm,2cm,2.5cm,2.9cm Find the youngs modulus of the specimen

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Please show work for practice problem 12

Recall that muscle generates force at 30 N/cm?. Two cross sections are taken from the rectus femoris muscle (bipennate muscle similar to the diagram below). The length and width of the first cross section is 6 cm and 5 cm respectively with a 35° angle of pennation. The length and width of the second cross section is 5.6 cm and 3 cm respectively with a 31° angle of pennation. What is the predicted maximum tendon force (FTendon) of this muscle in Newtons? Answer to the nearest 0.1 N. Freodas

zain 10 2G 3G zain IQ Z Questions of Lectu... -> Questions of Lecture Five: Q1)) Define the following: 1) The stress & the strain 2) Mechanical stress and mechanical strain 3) yield strength and tensile strength 4) Modulus ofelasticity and the strain hardening Q2)) Fill the following blanks: 1)) Tensile tests are used to 3)) The most application tests of applied static stresses to which materials can be subjected are ---------, ---------, --------- 4)) Tensile stresses cause ---------, and compressive stresses ----------, while shear stresses ----------, of the material. 5)) Engineering stress-strain is important in ----------, while the true stress-strain is important in ---------- 6)) The unit of mechanical stress is --------- or ----------, while the unit of strain is n compression test, when specimen is compressed, its height is ---------, and its cross-sectional area is 8)) Compression is in contrast to the tensile, the compression test contributes to the ----------, in stress…

In a Torsion test done, the following data were collected: the radius of the specimen was 3mm and the gauge length 76.2mm. During the elastic zone: T1-0. 01N.m. 01-14.760, T2-17. 13N.m, and 02-36.910. The modulus of rigidity be equal to:

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The First half of this question has been answered. (First 3) Needing help with the last part. Answered: 1) Solid / Ductile Material 2) Spring Constant: K = 05 = 250 N/m 3) Time Threshold: 5 seconds Unanswered / Need: Viscoscity, Charasteristic Frequency & What real world model charasteristic does this describe?

Data taken from a tensile test is given below. The curve is linear between the origin and the first point. The gauge length is 34 mm and the cross sectional area is 12.56 mm2. Determine the modulus of elasticity. Force (N) Extension (mm) 0. 7000 0.25 8000 0.32 8500 0.56 8500 0.7 Select one: a. 75.8 GPa O b. none of these options O C. 86.3 GPa O d. 102 GPa O e. 201.6 MPa f. 305 GPa g. 240 MPa O h. 109.5 GPa

B1 (a) Sine bar of length 190.5 mm, slip gauge and dial test indicator is employed for the precise angle measurement in a workshop. At the end of the measuring process, the angle of the specimen found to be 410. Find the slip gauge setting value (for the zero deflection of dial test indicator) based on the above-mentioned data. b) Using the following observation and find the actual size of the specimen in mm. LC=0.05 mm.

I Review Learning Goal: Part A- Vertical impact To calculate displacement and stresses due to vertical and horizontal impact loads. A 10-kg block is dropped from 1.5 m onto the center of a simply supported beam with a length 3 m. The beam has a square section with side length 6.5 cm. The material has E = 200 GPa . What is the maximum deflection? When an object strikes a structure that responds by deforming in linear elastic fashion, the object comes to rest when the structure has undergone maximum deflection. At that moment, the structure's strain energy must equal the sum of the energies before the impact, including both the object's kinetic energy and its gravitational potential energy. Express your answer with appropriate units to three significant figures. > View Available Hint(s) When an object falls from rest onto a structure, the object's gravitational potential energy is converted into strain energy in the structure. The total strain energy in the structure at the point of…

Pls answer thank you! A circular rod is 128 mm in diameter and carries gauge marks placed 50.8 mm apart. When the rod is subjected to an axial force of 31,150 N, the distance between the gauge marks is 50.86 mm. What is the modulus of elasticity of this material?

25000 bolts are going to be used to fix a certain structure. The bolts have a mean fatigue life of 10000 days with a standard deviation of 2000 days under heavy dynamic loading conditions.What is the probability that a bolt will fail between 8250 and 12500 days of use?

Discuss how you would create the solid model of the given objects.

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The elastic region of a materials stress strain graph is shown below. Determine the Modulus of Elasticity from the graph data then select the correct modulus in the choices below.        20,000,000 psi     30,000,000 psi     40,000,000 psi     5,000,000 psi

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= bartleby Q Search for textbooks, step-by-step explanations to homework questions, .. Ask an Expert Engineering / Mechanical Engineering / Q&A Library / Show strain gage installation for Uniaxial Loading, Biaxial Loading, Pressure in pipe, Bending and Torque application. State reason... Show strain gage installation for Uniaxial Loading, Biaxial Loading, Pressure in pipe, Be... Homework solutions you need when you need them. Subscribe now. > Asked Oct 3, 2020 Question Want to see this answer and more? 76 views Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour. Show strain gage installation for Uniaxial Loading, Biaxial Loading, Pressure in pipe, Bending and Torque application. State reasons for orientation and insert figures. See Solution *Response times may vary by subject and question. Tagged in Activate Windows RC settings to activate Windo

explain the strain here? include the minimum and the max .

F P F- b 30 mm 50 30 mm mm Solution workout of this question with proper FBD has to be submitted in MS Teams. Please note down (screenshot) this question. A cutter is about to cut a cable with its jaws parallel as shown. The dimension b=0.071 m, and the applied force at the handles is F=17.4 N. Choose from the options below (a) the force on the cable, and (b) the force in the member PQ.