A bar 40 mm in diameter is subjected to a tensile force of 40,000 kg . The extension of bar measured over a gauge length of 200 mm was 0.318 mm. The decrease in diameter was found to be 0.02 mm. Calculate values of Young's modulus of elasticity and modulus of rigidity of the material.
Q: Determine the reactions at the support A and C using force method. El is constant. = 10 kN 4m A 10…
A:
Q: DESIGN A SEPTIC TANK FOR A SMALL COLONY OF 300 PERSONS WITH AVERAGE DAILY SEWAGE FLOW OF 81 LITRES…
A:
Q: Air at standard conditions flows over a flat plate. The free stream speed is 3 m/s. What is the…
A: Given : Stream speed = 3 m/s Kinematic viscosity of air = 1.5 X 10-5 m2/s Density = 1.23 kg/m3 To…
Q: EXAMPLE: For the foundation shown in the below; estimate quantity of Reinforcement. Depth of…
A:
Q: 11-21. The wood frame is subjected to the load of 6 kN. Determine the moments at the fixed joints A,…
A:
Q: Find the missing rainfall (in mm) at station X. (given data are in mm) Rain gauge Normal Actual A…
A:
Q: (1) Considering the figurat use yout of the frame नि Our answer below, we assume Structure is…
A:
Q: A flatboat hull 9m wide by 15m long by 3.6m high has a draft in seawater (s.g.=1.03) of 2.4m. Its…
A:
Q: A rectangular channel of bed width 25.0 m has a normal depth of 1.25 m. If Manning's coefficient n =…
A: Width of Channel B = 25m Normal Depth y = 1.25m Manning' s Coefficient n = 0.015 (Due to Channel…
Q: Determine the z-coordinate of the centroid of the rectangular solid with the hemispherical hole. The…
A:
Q: 14.3 Identify the type of CMU block shown below VERTICAL REINFORCEMENT AS REQ'D VIEW OF STANDARD…
A: Type of CMU
Q: A concrete beam is post-tensioned by a cable carrying initial stress of 1000 N/mm², the slip at…
A: Given data : Initial stress carried by the cable = 1000 N/mm2 Slip = 5 mm Modulus of steel = 210…
Q: Post 8 Activity Bredessor Duration Predelſer A B с D E f ç A A H' B C 2 D.E f.G 5 7 4 10 356 4 0 2)…
A:
Q: The effective stress at a point located at a depth of 5.5 ft in a saturated soil (γm = 108 lb/ft3,…
A:
Q: EI is constant (Assume EI= 1 kN-m^2) use moment area method 1.) determine the location of the…
A:
Q: Theories of Failures Q.24 A point in a solid shaft under action of bending moment and twisting…
A:
Q: draw diagram for shear force and bending moment for beam (show calculation)
A:
Q: Determine the ultimate bearing capacity (in kN/m2) of a strip footing 2 m in width, with its base at…
A: Given data- A strip footing- Width b=2 m, Depth d=1.5 m below ground surface, Soil properties are…
Q: A three hinged arch shown in the figure is quarter of a circle. If the vertical and horizontal…
A:
Q: ← 3 m Cable S y R 120 kN 3 m Cable Q 000
A:
Q: The following data is available for a building without irregularities: Number of floors: 4…
A: Given that,The following data is available for a building without irregularities: Number of floors:…
Q: 1. For the W12x96 beam with the loading shown, calculate the deflection at point D. E = 29,000 ksi A…
A:
Q: Dron Acompound steel [G=80 GPa) shaft consists of a solid 110-mm-diameter segment (1) and a solid…
A: Given data, G = 80 GPa Solid shaft 1 diameter = 110 mm Solid shaft 2 diameter = 56 mm Allowable…
Q: Based on your own opinion/perception, what should be the ROAD USERS CHARACTERISTICS namely, a)…
A:
Q: 10 Find Pressure / Force ↓ ↑ d
A: A linear momentum problem is given which has the flow rate as Q and the diameter given as d. The…
Q: for the truss find the following members: BD,CD,CE using methos of joints, starting by finding the…
A:
Q: Example A04-7. Determine the location of the center of gravity x and y of the cross section shown.…
A: Given Data Find the location of center of gravity x and y.
Q: Question During a 6-hour storm the rainfall intensity was 0.8 cm/hr on a catchment of area 8.6 km2.…
A: Given- 6-hour storm, Rainfall intensity=0.8 cm/hr, Catchment area A=8.6 km2, Runoff volume…
Q: Water flows from a lake into a rectangular channel 3.0 m wide, and the lake level is 3.0 m above the…
A:
Q: A trapezoidal dam with vertical upstream face is 6m high, 0.6m at the top and 3m wide of the…
A: 1 m = 1.094 yd 1 yd = 3 ft A trapezoidal concrete dam is given, Top width, b = 0.6 m = 0.656 yd…
Q: QUESTION 1 rom the figure below, locate the cat id fx and y axes as shown. Y y2 y1 x1 x2 y1 y2 y3 x1…
A:
Q: v2 y1 x2
A:
Q: A 45 cm well in an unconfined aquifer of saturated thickness of 45 m yields 600 lpm under a…
A: Given, Radius of influence = 500 m Well diameter = 45 cm Saturated Thickness = 45 m Yield = 600 lpm…
Q: A cable of span 120 m and dip 10 m carries a load of 6 kN/m of horizontal span. The maximum tension…
A: Given data in question Load 6 kN/m Span 120 m Dip 10 m To find out Maximum tension in cable
Q: Assume if the shear stress in steel exceeds about 4.00 x 10^8 N/m2 the steel ruptures. (a) Determine…
A: Given : Allowable shear stress = 4 X 108 N/m2 Diameter of steel bolt = 1.05 cm Diameter of hole =…
Q: How about using this formula for the froudea number
A:
Q: 17.3 A 1-in.-by-4-in. steel bar is subjected to the loads show Calculate the combined stresses at…
A: Given Data - Cross section of Bar = 1 × 4 inch Load P1 = 12000 lb . P2 =1200 lb Find - Combined…
Q: The Horton's infiltration equation for a basin is given by f = 6 + 16e-²t, where 'f' is in mm/hr and…
A:
Q: 6 7 8 9 10 11 12 13 14 15. 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33. 34 35 36 37 A…
A:
Q: Consider the beam shown in (Figure 1). EI is constant. Use the conjugate-beam method. Suppose that M…
A:
Q: Does a positive presumptive test indicate that water is potable?
A: A screening test called the presumptive test is used to check a water sample for the existence of…
Q: QUESTION 2: Check if the base area of 2m x 2m is adequate for the footing under the loading shown in…
A: Base area = 2m×2m Allowable soil pressure= 0.25 Mpa= 250 kN/m2 N= 900 kN M= 150 kNm H= 75 kN To…
Q: The beam ABC is subjected to a point load at the middle of segment AB and a uniformly distributed…
A:
Q: Q-An RC square column of size 600 mm is constructed to carry an unfactored load of 3000 kN. The ends…
A: Given- RC square column, Size 600 mm, Unfactored load P=3000 kN, M-25 concrete and Fe-415 steel,…
Q: Water flows over the spillway of a dam at a depth of 2.73 m over it. The difference of elevation…
A: Given Data Depth over spillway (H) = 2.73m Difference of elevation = 30m Discharge coefficient…
Q: Two pegs A and B were fixed on opposite banks of a 50 m wide river. The level was set up at A and…
A:
Q: Question 6 Calculate the radius of a turn out for a data given below:- G = 1.67 m, D = 13.3 cm & N =…
A: Given- Gauge length G = 1.67 m, D = 13.3 cm & N = 12 Angle of switch Φ = 108’ The radius of a…
Q: 5. Circle as many errors as you can in the flownet shown. Medium sand Silty sand Impervious concrete…
A:
Q: (19) £p/ain Graffy how of Propresented fpe Tow? A₂ TokN/m +++B *4m * 2m A would 20KN 20시 Ay (11) In…
A:
Q: Q1: Design the rectangular overhang reinforced concrete beam shown in the figure to carry service…
A: Q1: Given: DL = 20 kN/m LL = 25 kN/m span, L = 8 m ρ=0.6ρmax b=0.5d LRFD: Factored Load:…
Step by step
Solved in 3 steps with 3 images
- The data in Table 1.5.3 were obtained from a tensile test of a metal specimen with a rectangular cross section of 0.2011in.2 in area and a gage length (the length over which the elongation is measured) of 2.000 inches. The specimen was not loaded to failure. a. Generate a table of stress and strain values. b. Plot these values and draw a best-fit line to obtain a stress-strain curve. c. Determine the modulus of elasticity from the slope of the linear portion of the curve. d. Estimate the value of the proportional limit. e. Use the 0.2 offset method to determine the yield stress.A tensile test was performed on a metal specimen having a circular cross section with a diameter of 1 2 inch. The gage length (the length over which the elongation is measured) is 2 inches. For a load 13.5 kips, the elongation was 4.6610 3 inches. If the load is assumed to be within the linear elastic rang: of the material, determine the modulus of elasticity.) Consider a cylindrical specimen of a steel alloy 10.0 mm in diameter and 75 mm long that is pulled in tension. (a) Determine its elongation when a load of 20,000 N is applied. (b) What is the modulus of elasticity? (c) What is the strength at a strain offset of 0.002? (d) What is the tensile strength?
- During laboratory testing of an 8-inch aluminum-alloy rod with a cross sectional area of 0.32in, a tensile load of 40,000 lbs.is applied. If the cross sectional area decreases to 0.3188in and lengthens to 8.021 inches, what is the Modulus of Elasticity and Poisson's Ratio? 29. E= 6/8 v =-ɛ(lateral)/E(axial)A cylindrical bar of steel 9.9 mm (0.3898 in.) in diameter is to be deformed elastically by application of a force along the bar axis. Determine the force that will produce an elastic reduction of 3.0×10-3 mm (1.181 ×10-4 in.) in the diameter. For steel, values for the elastic modulus (E) and Poisson's ratio (v) are, respectively, 207 GPa and 0.30. i NThe rectangular block shown in Figure is subjected to tension within the elastic range. The increase in the length of a is 2 * 10-3in. and the contraction of b is 3.25 * 10-4 in. If the original lengths of a and b were 2 in. and 1 in., respectively, what is Poisson’s ratio for the material of the specimen?
- An aluminum alloy cylinder with a diameter of 3 in. and a height of 6 in. is subjected to a compressive load of 50,000 pounds. Assume that the material is within the elastic region and a modulus of elasticity of 11 * 106 psi. a. What will be the lateral strain if Poisson’s ratio is 0.33? b. What will be the diameter after load application? c. What will be the height after load application?Determine the modulus of Elasticity E for a material that has proportional stress of 100 MPa and proportional strain of 0.001. Select one: a. 1 GPa b. 100 GPa C. 0.1 MPa d. 1000 kPaThe (G-E) diagram obtained in the tensile test performed on a metal sample with a diameter of 16 mm is as follows. The loads at points A, B and C and the elongation measured on l. 16 cm gauge length were determined as follows: B A B C Load (kgf) 4800 8400 7200 Elongation (mm) 0.192 28.8 38.4 a) Calculate the proportionality limit, modulus of elasticity, tensile strength, maximum uniform elongation, and contraction-elongation ratio of the metal. b) Since the measured diameter of the metal at break is 12 mm, find the constriction ratio and the actual stress at break.
- A brass alloy rod having a cross sectional area of 0.24 in.2and a modulus of 16 * 106 psi is subjected to a tensile load. Plastic deformation was observed to begin at a load of 8,944 lb.a. Determine the maximum stress that can be applied without plastic deformation.b. If the maximum length to which a specimen may be stretched without causing plastic deformation is 3.28 in., what is the original specimen length?2. A steel bar, whose cross section is 0.55 inch by 4.05 inches, was tested in tension. An axial load of P = 30,500 lb. produced a deformation of 0.105 inch over a gauge length of 2.05 inches and a decrease of 0.0075 inch in the 0.55-inch thickness of the bar. Determine the lateral strain. * Your answer Determine the axial strain. Your answer Determine the Poisson's ratio v. * Your answer Determine the decrease in the 4.05-in. cross-sectional dimension (in inches). * Your answer2. Given that a steel cylinder of dimenslons 12.0 mm in dlameter and 70 mm long is subjected to tensicn. (a) Determine the modulus of elasticity in the figure below. (b) Using the figure below, calculate the deformation in the steel cylinder subjected to 15 kN tension for ce. 600 500 400 500 400E 300 300 200 200 100 100 0.000 0.002 0.004 0.006 Strain 8.00 0.04 0.03 0.12 0.16 0.20 Strain Tensile stress-strain behavior for a steel alloy. Daccri be io v our MP MOrds the throo ctrongthanin g arnin cize rad uction colid Stress (MPa) Stress (MPa)