steel bar originally 200 mm long is pulled in tension with stress 150 MPa the magnitude of elastic modulus E IS 250 GPa, the magnitude of elongation is O 0.3 mm O 0.6 mm O 1.2 mm O 0.75 mm
Q: The data shown below were obtained on a highway. Use regression analysis to fit these data to the Gr...
A:
Q: a tank initially contains 100 gal of brine in which 50 lb of salt are dissolved. for the inflow, eve...
A: To determine the amount of salt after 20 minutes. Given, Initial volume of the tank, say Vo = 100 ...
Q: 3cos³x - 1 To evaluate dx, the integrand can be transformed to 1- sin?x A J(3 tan?x - csc²x) dx B 3c...
A: To transform the given integrand to make it integrable. Given, I=3cos3x-11-sin2x The given integ...
Q: SITUATION 4 A concrete tank shown in Figure 4 is 80% full of water with 340 mm wall and floor slab t...
A:
Q: What is the difference between a concrete and an abstract class?
A:
Q: The compound bar carries the axial forces P and 2P. Find the maximum allowable value of P if the wor...
A: Given data in question Stresses Elongation Area Length Modulus of Elasticity To find out Maximum...
Q: A soil has the following soil properties for use in the Green- Ampt equation: n = 0.464 K = 1.5 in/h...
A:
Q: The compound bar carries the axial forces P and 2P. Find the maximum allowable value of P if the wor...
A:
Q: Which of the following is not a procedure in the cantilever method? a. Determine the center of gravi...
A: There are generally two methods involved in solving frame 1 is portal and other is cantilever method...
Q: Draw a Stress – Strain Diagram with complete details (limits, ranges, regions, etc.) and discuss eac...
A:
Q: the water level above ground was 1 m. The coefficient of permeability of the sand is 2x that of the ...
A: According to given data A drainage pipe became completely blocked during a storm by a plug of sand 1...
Q: 40 76 52 80 133 200 227 533 800 1067 2000 2667 3200 the stage for a discharge of 3500 cms.
A:
Q: PRACTICE PROBLEM NO. 1 Problem No. 1: Find the support reactions at joints A and D, then solve for i...
A:
Q: A catchment with an area A = 85 km^2, has four rainfall gauges (P1 – P4) according to the figure. Us...
A:
Q: For a drainage basin of 600 km2, isohyetals drawn For a storm gave the following data:
A: According to given data drainage basin of area 600 km2, Isohyetals drawn for a storm gave the follo...
Q: For the beam section shown below, calculate the moments of inertia Ix and Iy. First select a referen...
A:
Q: The moment at B (MB) will be
A: ####THE MOMENT AT B (MB) WILL ####
Q: Outline one method of land classification that could best be applied to curb soil erosion in Lesotho...
A: Lesotho is a state in South Africa. Many factors including natural as well as manmade have led to th...
Q: Find the value of k so that the value of (2x – 1) dx is 18. 2 А) 5 в) 4 с) 3 D) 2
A:
Q: A steel cylinder with 400 mm outside diameter and wall thickness of 25 mm is filled with concrete an...
A:
Q: At a point in an elastic material under strain, there are normal stresses of 60 N/mm2 and 40 N/mm2 (...
A:
Q: In accordance to NSCP 2010, the calculation of the required strength U shall be at least equal to th...
A: Factored moment: While designing a structure the prime motive must be the safety of the structure. I...
Q: Computer the travel time using the Sheet Flow Method for a 25-year design storm. Assume the project ...
A: Travel Time or Time of concentration : 1. Time of concentration is a concept used in hydrology to me...
Q: Estimate the annual volume of water lost due to evaporation on a 6.273 km2 lake assuming a pan coeff...
A: Calculate total lake evaporation and multiply by pan coefficient.
Q: Practice Problem 2.2 A 4m reinforced concrete cantilever beam has a width of 300 mm and a total dept...
A: "Since you have posted a question with multiple sub-parts. We will solve the parts b,c and d for you...
Q: A specimen of moist clay has a mass of 183.5 grams. After oven drying, the mass reduced to 157.8 gra...
A:
Q: PROBLEM 1 Three 10mm wires are knotted at O and are in equilibrium. The forces exerted by each wire ...
A: Given data in question 3 Forces are in equilibrium Angles Force value Diameter = 10 mm To find out...
Q: ember with no holes is subjected to an axial load P, which is 40 percent dead load and 60 percent li...
A: Given:- W12 x 30 dead load=40% live load=60% uniform service wind load =2.40 k/ft Cb=1.0, Fu=65ksi ...
Q: A drainage pipe became completely blocked during/ a storm by a plug of sand, 1.5 m long, followed by...
A: Given data in question Width Length Heads Permeability To find out Pore water pressure of sand.
Q: 3. Calculate the contact stress between a 100-mm- diameter steel ball weighing 500 g sitting on a ha...
A:
Q: With the schematic diagram of a pump, tanks, and piping determine the following: 1) The velocity of ...
A: Given, Pump and pipe system
Q: Convert the following and round off to nearest hundredth if necessary. 10ft³ to cm³
A:
Q: The bar ABC is supported by a pin at A and a steel wire at B. Calculate the elongation of the wire w...
A:
Q: Classify each of the structures shown below as stable or unstable. If stable, determine whether stat...
A:
Q: PROBLEM 3 Observe the figure below. Determine the following: a. axial stress on the shank if the loa...
A:
Q: Given the ff. data: Azimuth 150 36' 290° 49' 2370 58' 80° 43' Lines Distances АВ ВС CD 77.45 m DA 75...
A: Given traverse is ABCDEA and its line's azimuths and length of lines are also given. Let us assume,t...
Q: Draw the shear and moment diagram, and the elastic curve of the loaded frame shown.
A:
Q: A sample of moist clay is found to have a moisture content of 400% and deree.of saturation of 85%. T...
A: s= degree of saturation = 85 % =0.85 G= specific gravity = 2.76 w= moisture content =400 % =4 e= voi...
Q: A field was supplied water from an irrigation tank at a rate of 120 lit/sec to irrigate an area of 2...
A:
Q: 16. Can the cross-section resist demands of My=97.2 kip-ft and P=648 kip? YES / NO (CIRCLE ONE) Expl...
A: Solution: Concrete column analysis: GIven: fc = 5500 psi; fy= 60 ksi no. of bars = 8 DIa. of bars ...
Q: What are the common minerals used in the manufacture of cement? Give a brief description of each min...
A: Introduction: Concrete is made up of of Portland cement. When portland cement is mixed with water to...
Q: Practice Problem 4.2 A rectangular beam has a width of 260 mm and an overall depth of 470 mm. Concre...
A:
Q: A Clay soil is found to have a liquid limit of 83%, a plastic limit of 45% and a shrinkage limit of ...
A:
Q: A reservoir in Eastern Leyte had an average surface area of 20 km2 during January 2019. In that mont...
A: Given that, for a reservoir during January 2019, average surface area = 20 km2 mean rate of inflow ...
Q: 40. The following water content data are from several plastic limit tests for a soil. Determine PL o...
A: we will find water content for each test and take average.
Q: Calculate the pH and alkalinity (in mol/L) of a water that contains 120.0 mg/L of bicarbonate ion an...
A: Convert carbonate and bicarbonate mg/l into OH- mg/l.
Q: Compute for the surface tension in a tube with 0.375-m radius for water-glass interface with capilla...
A: Compute for the surface tension in a tube
Q: Consider pattern loading (skip loading) for live load (shown black on the sketch) for the simply sup...
A:
Q: W kN/m 0.5 m 2 m I= 41.39 (10“) m² 15 mm N - A 200 mm W=125KN/m 10 mm- 100 mm 15 mm Cross section of...
A: Columns ought to be situated consistently on all floors for the most proficient help, if conceivable...
Q: A field was supplied water from an irrigation tank at a rate of 120 lit/sec to irrigate an area of 2...
A:
Step by step
Solved in 2 steps with 2 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.Compare the engineering and true secant elastic moduli for the natural rubber in Example Problem 6.2 at an engineering strain of 6.0. Assume that the deformation is all elastic.
- The results of a tensile test are shown in Table 1.5.2. The test was performed on a metal specimen with a circular cross section. The diameter was 3 8 inch and the gage length (The length over which the elongation is measured) was 2 inches. a. Use the data in Table 1.5.2 to produce a table of stress and strain values. b. Plot the stress-strain data and draw a best-fit curve. c. Compute the, modulus of elasticity from the initial slope of the curve. d. Estimate the yield stress.A tensile test was performed on a metal specimen having a circular cross section with a diameter 0. 510 inch. For each increment of load applied, the strain was directly determined by means of a strain gage attached to the specimen. The results are, shown in Table: 1.5.1. a. Prepare a table of stress and strain. b. Plot these data to obtain a stress-strain curve. Do not connect the data points; draw a best-fit straight line through them. c. Determine the modulus of elasticity as the slope of the best-fit line.Determine the maximum tensile strength of the steel bar described by the following data Initial diameter = 12 mm Final diameter = 6.5 mm Initial length = 60 cm Final length = 86 cm Ultimate load = 5000 kgf
- 1. Titanium alloy with an elastic modulus of 107 GPa (15.5 x 106 psi) and an initial diameter of 3.8 mm (0.15 in. ), only elastic deformation occurs. If the maximum permissible elongation is 0.42 mm, find the specimen's maximum length before deformation (0.0165 in.) 2.) With a load of 89,000 N (20,000 lbf), a steel bar 100 mm (4.0 in.) long with a square cross section 20 mm (0.8 in.) on one edge is pulled in tension and undergoes an elongation of 0.10 mm (4.0 103 in.). Calculate the steel's elastic modulus, assuming the deformation is fully elastic. Please indicate the given sir. Thanks alot…Determine the tensile strain Original length L = 500 mm Tensile deformation = 2.5 mmCalculate the plane stresses involved where two pieces of steel are welded together. Our sign convention defines forces causing the object to be in tension positive and forces causing the object to be in compression negative. As we can see from the picture our σx = −4.5MPa and σy = 10MPa. Steel has an average Young’s modulus of elasticity of E = 200 GPa and an average Poisson’s ratio of ν = .285 Because it is not defined we will assume that initially there is no shear stress, τxy = 0. Solve only for: Compression in the x-direction(deformation along the weld)=(-Blank 4)? x 10^-5
- A steel bar has a length of 2.5 m and cross-section of 200-mm x 100-mm. The modulus of elasticity of this material is 210 GPa and Poison's Ratio is 0.3. The change in width after applying a tensile force of 150 kN is?A rectangular steel section with a base of 200 mm and a depth of 400 mm is used as a beam. 51. Determine the elastic section modulus of the beam (x10^6 mm^3). Determine the plastic section modulus of the beam (x10^6 mm^3). What is the shape factor of the beam?A solid steel rod has a circular cross-section with a length of 10m. The steel rod required to hold 300 kN tensile force. under the force, the length of the rod deforms to 5mm. assume the steel rod stays in the elastic region. determine the minimum diameter of the steel rod. modulus of elastic for steel is 200 Gpa.
