A steel rod with a cross sectional area of 120 (mm] ^2 is stretched between two fixed points. The tensile load at 20°C is 4200N. What will be the stress at-25°C? a=11.7x [10] ^(-6)/°C and E = 200GPa. See figure 06. *
Q: uzzle velocity of 150 m/sec. directed upward at 60o with the horizontal. Determine the a) total time...
A:
Q: A shaft is made of an aluminum alloy having an allowable shear stress of Tallow = 100 MPa. If the di...
A: step 1-
Q: The depression storage mainly depends on the following except for A type of soil B antecedent precip...
A: (D) soil depth and thickness is the correct answer. Depression storage is the term used to describ...
Q: The rigid bar ABC is supported by a pin at B and two vertical steel rods. Initially the bar is horiz...
A: Given data, E = 200 GPa α = 11.7 x10 ^-6 /C° ∆T = 50 °C To find out the stress in each rod.
Q: Pu 340 mm - 4@50 –- -4@100 -rest @ 175 2-032 Ф12 2-020 400 mm 175mm - BSECTION 1525 mm ACANTILEVER B...
A: Pu is minimum from pu flexure and pu shear
Q: 2. For the system shown below, compute the maximum torque it can accommodate if a is 2000mm and b is...
A:
Q: A watershed 600 ha in area experienced a rainfall of unifom intensity 2.0 cm/h for duration of 8 hou...
A: Given data, Watershed area A = 600 ha = 600×10^4 m^2 Rainfall P = 2 cm/h Rainfall duration t = 8 hou...
Q: The beam shown in Figure 2 is subjected to the factored load state as indicated. The cross section i...
A: A beam is a horizontal structural member in a building that resists the lateral loads applied to the...
Q: Problem A combined footing supports the given loads as shown. Allowable soil pressure is 270 kPa. Un...
A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a...
Q: Calculate degree of static indeterminacy
A: The given question is related with structural analysis . In this question we are provided with value...
Q: downstream direction), and the curb is 10" tall. Assume uniform flow. 1 What is the maximum flow rat...
A: Using manning formula Width 50 ft Depth 10 ft Triangular section Slope 1/400
Q: The big cylinder can with one closed end is submerged under water with air. The cylinder has dimensi...
A: Initial presure inside the cylinder Patm=101325 Pa Initial volume of Air V1=π4D2H When cylinder sub...
Q: below is a rigid bar which is su increase or decrease of the ten s rod
A:
Q: 2. calculate the work needed to lift a 20, kg sack of rice vertically at 6.5 m?
A: The given question is related with mechanics . In this question we are provided with value of mass o...
Q: 2) DISCHARGE BY VELOCITY-AREA METHOD. At a certain section of e river the left and right water edges...
A:
Q: Draw the B.M.D for the following, (El) is constsnt 5kN 10kN/m D 21 B A 2m 6m 21
A: Given:- The magnitude of the uniform load = 10 kN/m The magnitude of point load at D = 5 kN To det...
Q: 1- A rectangular beam reinforced with 4 o18 bars has h=650mm, bw=250mm and d'=30mm. Applied moment i...
A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...
Q: Determine the force (P) required to cause impending motion, given that us = 0.43 and µk = 0.25. F1 =...
A: solution - Given Data:- F1 = 506 Coefficient of static Friction = 0.43 Find, the value of P
Q: draw the shear and moment diagram. show the complete computation. thank you.
A:
Q: rower:
A: Given:- P=120kips 5 bolt connection average shear stress=33ksi To find:- minimum bolt diameter
Q: Athin circular pipe with a mean radius of 39 mm is subject to an external compressive pressure p of ...
A: step 1-
Q: Determine the kinetic energy in joules, of a 2 gram riffle bullet traveling at 1640 ft/se
A: Kinetic energy : The type of energy that an item or particle has as a result of its movement is kno...
Q: A 300 mm concrete wall supports a dead load of 300 kN/m and a live load of 220 kN. The allowable bea...
A:
Q: 3. (Problem 5.69 from the text book) For the beam and loading shown, design the cross section of the...
A: Design the cross section of beam
Q: Discuss at least three (3) SPECIFIC environmental hazards in an on going construction job located in...
A: Extreme events or substances in the Earth and its ecological systems are characterized as environmen...
Q: Block C descends with constant velocity. WA and wB: 25 N Coeff friction of each block: 0.35 Find (a)...
A:
Q: cross-sectio
A: solution of above problem is below:
Q: 3.16 A motorist entering the exit ramp of a highway at 40 km/h immediately pplies the brake so that ...
A:
Q: ne frame shown below carries
A: given:
Q: -Compute for the TOTAL VOLUME of the STRUCTURAL CONCRETE for the given structure. NOTE: STRUCTURAL C...
A:
Q: The total weight of soil when saturated 1526 g and weight of the soil after drying is 1053 g. If the...
A: The given question is related with geotechnical engineering . In this question we are provided with ...
Q: A compacted fill slope is to be made of a soil with a c' = 200 lb/ft?, p'= 30° and y= 122 Ib/ft. Usi...
A: Dear student, Please find the answer in the below attachments. Thank you
Q: e amount of water evaporated from a water surface is estimated by the following except for A) evapor...
A: Lysimeter data is used as it gives the most accurate result and is based on experiments
Q: d= 50mm T= 1 KN-W -5KN 500mm asomm 6KN A Find all stresses: axial, torsion, and shear Makes stress s...
A:
Q: Problem 1: Determine the magnitude of the resultant force per meter length acting on the three-quart...
A:
Q: # 3: Analyze the beam 6 kN 1 kN/m 3 KN shown in beam below and draw the bending moment and shear for...
A: The loads acting on beam are given . Note According to the company rules i am able to answer first...
Q: 10 kn/m 15 kn 8 kn/m B. 1D गगममीनाम- 1m 2m
A:
Q: A beam having a cross section in the form of an unsymmetric wide-flange shape (see figure) is subjec...
A:
Q: The steel composite section consists of a 900x50 mm thick steel plate which is placed on the top fla...
A:
Q: The two bars are used to support load P. When unloaded, joint B has coordinates (0, 0). After load P...
A: Given initial coordinates (0,0) After movement coordinates (-0.66 in,-0.14 in)
Q: The beam shown below with a length L = 20 m and a rectangular cross section that has a width of b = ...
A: To Find :- Load P
Q: ntal axes for the section shown.
A: solution of above problem is below:
Q: Calculate immediate settlement at points A and B q = 400 kPa Es = 19 MN 2 m 2 m u = 0.4 2 m B 2 m
A: Given data- pressure q=400 kPayoung modulus Es=19 MNpoisson's ratio μ=0.4To find-The imediate settle...
Q: Which formula can be used to estimate the Book Value?
A:
Q: The state of stresses at a point in a given engineering component is that shown in the figure below:...
A:
Q: The diameter of a steel tank is 3.5 meters, and the wall thickness is 6 millimeters. The tank stands...
A: Given diameter of steel tank d = 3.5m thickness t = 6mm = 0.006m ...
Q: 1. See figure below and solve for the maximum value of torque the composite shaft can accommodate gi...
A: Given data in question Diameter Bronze Steel core Maximum shear stresses in steel and bronze
Q: A 5kg block has a rope of mass 2kg attached to its underside and a 3kg block is suspended from the o...
A:
Q: 6. A cube has a side of 21 cm. a) Determine the radius of a sphere that has the same surface area as...
A:
Q: Relative error in x is? a.δx⁄x * 100 b.δx c.0 d.δx⁄x
A: The formula for relative error is , RELATIVE ERROR =Measured value-real valueReal value=δxx
Step by step
Solved in 2 steps with 2 images
- 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 cylindrical rod AB has a length ? = 80 cm and a diameterof ? = 2 cm. The modulus of elasticity is ? = 200 GPa andyield strength is ?? = 300 MPa. The stress-strain diagram ofthe rod is shown in the left figure. A force ? = 100 kN isapplied to the bar and then fully removed (right figure).Determine the permanent set in the rod.Bars (1) are made of a polyimide plastic that has an elastic modulus of 3.8 GPa. Bar (2) is a nylon material that has an elastic modulus of 0.9 GPa. Each bar has a cross-sectional area of 1050 mm2. Using L = 395 mm and Δ = 7.3 mm, what magnitude of load P will cause the normal stress in each bar to be the same value? [Answer: P = 67.0 kN]
- A steel bar 25cm long of rectangular cross section 25mm by 50mm is subjected to a uniform tensile stress of 200N/m^2 along it's length.find the changes in dimension.E=205000N/mm^2, poison ratio=0.3A bar with a cross section of 2320 mm2 P = 180 kN carrying pressure force Rod length L = 50 cm and Modulus of Elasticity, E = 140 GPa Calculate the normal stress that will occur in the rod andFind the changed heightIn the shown diagram below, the curved out bar has an axis that is circular (with mean radius r = 12in) and is subjected to the m horizontal forces P = 400lb at the two ends. The cross-section of the bar is a triangular shape with height h and thickness t. If the allowable tensile stress in the bar is 12,000 psi, and height h=1.2 in, what's the minimum thickness tmin that is required?
- Defferentiate the following terms; 1.Resilience and proof resilience 2.proof resilience and modulus of resilience B)A solid beam ABC circular in section has varying sections.portion AB is 6m in length and diameter of 250mm while portion BC is 2m in length and section diameter of 100mm.The beam is subjected to a sudden tensile load.if the maximum stress induced is 400MN/m^2.Determine the strain energy stored in the beam.Take E=200GN/m^2Determine the a.Stress at 167 kN loadin MPa b.Strain at 167 kN loadin mm/mm(expressed in scientific notation) c.Modulus of elasticityMPa d.Modulus of resiliencein N-mm/mm3 e.Modulus of toughnessin N-mm/mm3Bars (1) are made of a polyimide plastic that has an elastic modulus of 3.8 GPa. Bar (2) is a nylon material that has an elastic modulus of 1.9 GPa. Each bar has a cross-sectional area of 900 mm2. Using L = 395 mm and Δ = 4.6 mm, what magnitude of load P will cause the normal stress in each bar to be the same value?
- 12) For the given curved beam (as shown) with a rectangular cross section, calculate the distance of the neutral axis from the center of curvature. Express your answer in mm, up to 1 decimal place. 13) The bending moment acting on the curved beam with a rectangular cross section is 25 kN-m. What is the bending stress at point B? (Answer must be in MPa, up to 1 decimal place. Add a minus sign if the answer is a compressive stress.)The cross section of the AB part of the welded pipe part given in the figure is a hollow pipe and the cross section of the BC part is a circle with a solid body. The inner diameter of the pipe section is 20mm and the outer diameter is 28mm, while the diameter of the full body part is 12mm. Determine the average normal stress at the D and E points accordingly.A 2-m long steel rod, 10-mm in diameter, is carrying a load of 20 kN. (a) what is the axial stress developed in the rod, in kN/m^2. Is the tensile or compressive? (b) compute the amount of elongation (in mm) in the steel rod caused by the applied load, (c) what will be the elongation (in mm) in the steel rod if the weight of the steel rod is included? Use density of the steel to be 7860 kg/m^3. Young's modulus of elasticity, E=200GPa. W=mg. Draw free body diagram of the steel rod.