Calculate the young’s modulus from one of these two graphs?
Q: Give example of shear thinning fluids. An infinite plate is moved over a second plate on a layer of…
A: shear thinning fluids shear thinning is the non-Newtonian behavior of fluids whose viscosity…
Q: O A body with a mass of 15 kilograms is moving with a velocity of 3 meters/second. If a force of 15…
A:
Q: dimensionless
A:
Q: Q.No.03. How continuum mechanics is different from classical mechanics, what elasticity? Discuss…
A: Classical mechanics deals with the study of particles and bodies, while continuum mechanics deals…
Q: 2. A fluid with a shear rate of 0.5 per second, and the shearing stress 0.76 N per m². What is its…
A:
Q: List the seven primary dimensions. What is significant about these seven?
A: Solution : They are also known as fundamental quantities. The seven primary dimensions are :
Q: You are planning to cook some delicious brunch on a Tuesday morning. You put your castiron (0.5m…
A:
Q: In GD&T terminology, what is a theoretically exact dimension called? None of these answers are…
A: GD&T terminology is Geometric dimensioning and tolerance system used for system designs in…
Q: Give some example of IMPORTANCE OF DIMENSIONS AND UNITS?
A: A unit of a measurement is a definite magnitude of a physical quantity, defined and adopted by law,…
Q: Explain the following statement by drawing a figure. What is D'alembert's Paradox?
A:
Q: The Lookout Hills gravitational slope-deformation feature in Bonne Bay, western Newfoundland is a…
A: Write the given data. V=8.3 km3=8.3 km3×109 m31 km3=8.3×109 m3h0=350 mh1=130 m d=3.90 km=3.90…
Q: We want to predict the drag force on a remote-control airplane as it flies through air having a…
A: Solution: Given Data: ρa=1.21 kg/m3μa=1.76×10-5 Pa-sVp=32 m/sD=75 mmρw=3 kg/m3μw=1.82×10-5 Pa-s…
Q: A 5.2 N force moves a piston inside a cylinder at a velocity of 3 m/s under specific density 0.89 is…
A:
Q: For Boyle's law if we plot a graph between the volume and pressure the result is: Select one: a.…
A: According to the Boyle's law the pressure and the volume of the gas in a system are inversely…
Q: Would a wooden cylinder (s = 0.61) 660mm in diameter and 1.3m long be stable if placed vetically in…
A:
Q: A graduated cylinder full of water in the lab on a bench that has just been waxed. The cylinder is 1…
A: Given, Area of the cylinder, A=1cm2 Height of water, h=10cm
Q: A thin circular plate of diameter 80 mm is placed in the oil bath of specific gravity 0.9. The…
A: Given data: Diameter of the circular plate = 80 mm Specific gravity of oil bath =…
Q: Do the graphs satisfy Hooke’s law? Why?
A: Consider the diagram shown below for the stress-strain relationship of copper. According to the…
Q: A body with a mass of 15 kilograms is moving with a velocity of 3 meters/second. If a force of 15 N…
A:
Q: What is static mechanics?
A: Static: When a body is at rest, it is said to be under static condition. There is no motion when the…
Q: Find the distance of load from the nozzle in meter
A: Given: A water jet F=150.9 N v0=17.9 m/s d=3.9 cm To determine: The distance of load from the…
Q: Answer with True or False of the following question: 5. For a fluid at rest, the shear stress is…
A: 5 . For a fluid at rest, the shear stress is zero. True. When we apply shear stress on solid it…
Q: A force of 8 N will stretch a rubber band 8 cm (0.08 m). Assuming that Hooke's law applies, how far…
A: Given data as per the question Applied force =8 N Rubber Streched = 0.08 m
Q: n = Xe)r -Equation 1 vhere X = 1.7419 and (E/R) = -0.018 are constants for a given fluid. You are…
A: According to the given question, the velocity varies with temperature. But in actual practice, it…
Q: Can we use the Buckingham pi theorem to prove that the Froud number is dimensionless? Could someone…
A: yes, we use the Buckingham pi theorem to prove that the Froud number is dimensionless
Q: A 5 m of ship model is towed in the water of kinemetic viscosity 1x10^-6 m^2/s at 3.5 m/s. The…
A:
Q: What is the result of the Poisson effect on mechanics materials?
A: Poisson Ratio It is defined as the ratio of transverse strain to longitudinal strain along one axis…
Q: Q) A body with a mass of 15 kilograms is moving with a velocity of 3 meters/second. If a force of 15…
A: Displacement of an object is defined as the shortest possible change in the position of an object in…
Q: Write down the Limitations of Euler’s Formula and explain them in detail.
A: From Euler formula: σ=π2E(Le/k)2(Le/k) is known as slenderness ratio. Limitation of Euler's…
Q: Imagine you are sitting in a Canoe with your friend in Lake Conroe north of Houston. There is a…
A: ............................................................ V= Total volume of lake conoe with or…
Q: An ant on a picnic table travels 30 cm eastward, then 25 cm northward, and finally 15 cm westward.…
A: Here,AB=30cmCB=25cmCD=15cmConstruction:Line DE perpendicular to AB.Now,DE=CB=25cmEB=CD=15cm
Q: In the study of turbulent flow, turbulent viscous dissipation rate ? (rate of energy loss per unit…
A:
Q: What is the behavior of flow if water at 20 deg C is flowing through a pipe with a radius of 2.067…
A: Given: i) R = 2.067 in = 2.067 * 25.4 mm =2.067 * 25.4* 10-3 = 0.0525 m…
Q: Suppose water (viscosity @ 100C = 0.658x10-6m2/s) flows at 8 m/s over a flat plate 15 cm long.…
A: Viscosity of water, ν=0.658*10-6 m2/sVelocity of water, V =8 m/sLength of the plate, L = 15 cm =…
Q: (a) Use the Bernoulli equation to determine the relations between the orifice velocity ?o and the…
A: According to the bartleby guidelines, answering first three subparts only.
Q: 2. Show, with sketches, the differences between the shear stress of solids and fluids when subjected…
A: Answer 2: When the tangential force is applied on the solids (fixed solid) than an equal and…
Q: At a shear rate of 10 s-1, the apparent viscosity of non-Newtonian liquid was found to be 1.0 Pa.s.…
A:
Q: A propeller-driven aircraft has a maximum endurance of 13.2 hours when flying according to cruise…
A: Given, Aircraft speed,V=69m/sV=248.4km/hrPropeller efficiency,η=0.85Specific fuel…
Q: Example 1.38. When a pressure of 20.7 MN/m² is applied to 100 litres of a liquid its volume creases…
A:
Q: Global warming will produce rising sea levels partly due to melting ice caps and partly due to the…
A:
Q: The plane stress displacement field for the pure bending problem was given by u = Mry El (vy? + x2 –…
A: Answer: In the previous question, the plane stress displacement field for the pure bending problem…
Q: Is Poisson's ratio a dimensionless quantity? How?
A: Any dimensionless quantity is the ratio of two same quantity or ratio of a group of dimensionally…
Q: Calculate the capillary effect in mm in a glass tube of 4mm diameter, when immersed in (1)water,…
A:
Q: Lagrangian Dynamics
A: (1) Consider the given diagram
Step by step
Solved in 2 steps with 2 images
- Q2c) Listed in the table below is the tensile stress-strain data for different grades of steels. Utilizing the data given answer the three queries given below. Tensile Strain at Fracture Strength Strength Fracture Strength Modulus Material Yield Elastic (MPa) (MPa) (MPa) (GPa) А 410 1440 0.63 265 410 200 220 0.40 105 250 C 815 950 0.25 500 610 800 650 0.14 720 210 E Fractures before yielding 650 550 1) Which will experience the greatest percent reduction in area? Why? 2) Which is the strongest? Why? 3) Which is the stiffest? Why? B.Ultimate strength, s, Yield strength, s, Percent Material SAE no. Condition ksi MPa ksi MPa elongation 36 43 48 64 393 57 65 75 296 331 Annealed 1020 1020 448 517 36 20 Hot rolled 1020 Cold drawn 441 Annealed Hot rolled Cold drawn 75 90 97 517 621 669 51 60 352 414 565 30 25 16 1040 1040 1040 82 19 22 24 641 WQT 700 WQT 900 WQT 1100 WQT 1300 127 118 107 93 90 1040 876 1040 814 621 552 434 1040 738 80 1040 87 600 63 32 372 25 54 141 129 103 70 1080 Annealed 89 614 OQT 700 OQT 900 OQT 1100 OQT 1300 1303 1234 1000 972 889 710 483 12 13 17 189 179 1080 1080 1080 145 1080 117 807 23 352 26 Annealed Cold drawn 600 772 51 95 1141 87 14 655 1186 1141 112 172 129 97 1331 οQT 700 OQT 900 OQT 1100 OQT 1300 193 146 1141 1007 800 648 889 669 15 20 1141 1141 116 1141 94 68 469 28 Annealed 60 414 26 655 1593 1289 1014 4140 4140 4140 95 231 1462 1193 903 12 15 212 OQT 700 OQT 900 OQT 1100 OQT 1300 173 187 147 4140 131 18 4140 118 814 101 696 23 724 40 238 Annealed 105 276 17 5160 5160 1641 9. OQT 700…70% 5. Fatigue data of steel is showed in the following stress-cycle curve. Write down the values of steel endurance limit and steel fatigue strength at 10 cycles in the spaces provided below. 5.1. Steel Endurance Limit: ksi 5.2. Steel Fatigue Strength at 105 cycles: ksi SN Curve 50 45 40 Steel 35 30 Aluminium 20 15 10 10 10 10 10 Number of cycles 10 10 10 Page 5 of 6 (s) ssans
- Cyclic Stresses (Fatigue); The S-N Curve 4. The fatigue data for a ductile cast iron are given as follows: Cycles to Failure Stress Amplitude [MPa (ksi)] 248 (36.0) 236 (34.2) 224 (32.5) 213 (30.9) 201 (29.1) 193 (28.0) 193 (28.0) 193 (28.0) 1 × 105 3 x 105 1 x 10⁰ 3 x 106 1 x 107 3 x 107 1 108 3 × 108 (a) Make an S-N plot (stress amplitude versus logarithm cycles to failure) using these data. (b) What is the fatigue limit for this alloy? (c) Determine fatigue lifetimes at stress amplitudes of 230 MPa (33,500 psi) and 175 MPa (25,000 psi). (d) Estimate fatigue strengths at 2 × 105 and 6 × 106 cycles.Q2c) Listed in the table below is the tensile stress-strain data for different grades of steels. Utilizing the data given answer the three queries given below. Material Yield Strength Tensile Strain at Fracture Elastic Strength Fracture Strength (MPa) Modulus (MPa) (МPa) (GPa) A 410 1440 0.63 265 410 B 200 220 0.40 105 250 815 950 0.25 500 610 800 650 0.14 720 210 E Fractures before yielding 650 550 1) Which will experience the greatest percent reduction in area? Why? 2) Which is the strongest? Why? 3) Which is the stiffest? Why?A-10 Typical properties of carbon and alloy steels. Ultimate strength, s, Yield strength, s, Percent Material SAE no. Condition ksi MPa ksi MPa elongation 1020 Annealed 57 393 43 296 36 1020 Hot rolled 65 448 48 331 36 1020 Cold drawn 75 517 64 441 20 1040 Annealed 75 517 51 352 30 1040 Hot rolled 90 621 60 414 25 1040 Cold drawn 97 669 82 565 16 1040 WQT 700 WQT 900 127 876 93 641 19 1040 118 814 90 621 22 1040 WQT 1100 WQT 1300 107 738 80 552 24 1040 87 600 63 434 32 1080 Annealed 89 614 54 372 25 1080 OQT 700 OQT 900 OQT 1100 OQT 1300 189 1303 141 972 12 1080 179 1234 129 889 13 1080 145 1000 103 710 17 1080 117 807 70 483 23 1141 Annealed 87 600 51 352 26 1141 Cold drawn 112 772 95 655 1141 14 OQT 700 OQT 900 OQT 1100 OQT 1300 193 1331 172 1186 1141 9 146 1007 129 1141 889 15 116 800 97 1141 669 20 94 648 68 469 28 4140 Annealed 95 655 60 4140 414 OQT 700 OQT 900 OQT 1100 OQT 1300 231 26 4140 1593 212 1462 187 1289 12 4140 173 1193 147 1014 15 4140 131 903 118 18 814 101 5160 696…
- The engineering stress-strain curve below was obtained for a precipitation hardened Aluminum alloy. What is the approximate Yield Strength for this alloy in psi? Engineering Stress Based on Original Area (psi) 50,000 45,000 40,000 35,000 30,000 25,000 20,000 15,000 10,000 5,000 0 O 0.02 0.04 0.06 Aluminum 6061-T6 0.08 0.1 0.12 Engineering Strain (in/in) 0.14 X 0.16 0.18Asiacell l. ZA0 @ 团 / photo_2021-02-18_13-04... 200 stress 150 (MPa) 100 50 0.1 0-2 0.3 strain From the tensile stress -strain behavior for the brass specimen ,cP the diameter is 12-8 mm Calculat e the follouding :- 1- The Yield stress , 2-Modulus of elasticity. - The Tensile strength .Given: Stress strain curve of 10 mm diameter and 1 m long ductile stainless-steel rod. 900 800 700 600 500 Mild 400 Stainless 300 200 - 100 0.1 0.2 0.3 0.4 Strain 0.5 0.6 0.7 Draw stress-strain curve for compression here 1. Label all points of significance on the stress strain curve 2. Draw the stress-strain curve for the rod in compression and label all points of significance. 3. What is the Young's modulus in tension? Assume .001 strain at 500 MPa 4. What is its Youngʻs modulus in compression? 5. What is the tensile yield strength of this rod using the 0.2% offset criteria? 6. What is the compressive yield strength of the rod? 7. What is force required to yield the rod?. Show calculation: 8. What is the UTS of this rod?. 9. What is the force required to break the rod? Show calculation: 10. What will be UCS of the rod? Stress (MPa)
- A soft steel specimen has a BHN of 150, find the equivalent 29 tensile strength in MPa. A. 393 B. 503 C. 443 D. 533 What is the value of strain at yield point of 1-inch diameter C1030 as rolled steel in the stress-strain curve? A. 0.0012 B. 0.0015 C. 0.0017 D. 0.0022 A copper column of annular cross section has an outer diameter of 0.5 m. and is subjected to an axial loading of 5 kips. The allowable compressive stress is 2 ksi. Compute the wall thickness. A. 1.15 m B. 2m C. 0.8 m D. 1 mQ2) Based on data below, draw the S-N curve for fatigue test if the specimen have neck diameter 5mm, and length between applied lode and neck diameter 30mm. Hint : Ix=(pi*D^4)/64 Number of cycle (cycle) Load ( N) 100 1*10^4 90 5*10^4 80 1*10^5 60 1*10^6 50 5*10^6 40 1*10^7 a-Find the fatigue strength at 5*10^5 cycle on curve b-Find Endurance limit and show it on curveMild steel 1 Young;s modulus 1219.5 Yield strain and stress (0.4101,500.08) Failure stress and strain :not able to find because the given data shows the experiment did not reach the failure point. if the material stress and strain does not reach a failure point ,what dose it means , does it means that the material is more stronger?