calculate the modulus of elasticity of fiberglass which consists of 70% glass fiber and 30% epoxy. the modulus of elasticity of the glass fibers and epoxy are 70.5Gpa and 6.9Gpa respectively
Q: Determine the moment of inertia (in4) Īx of the area shown with respect to the horizontal line that…
A: Given, b = 6.18 in,h = 0.73 in, L = 8.87 in, and W = 0.8 in. Required: The moment of inertia (in4)…
Q: A homogenous steel rod has a diameter of 1.5 inches. When a load is applied, it deformed to about…
A: we have a relationshipδ=PLAEP=?L=6×12inE=29×106psiA=π41.52=1.7671in2δ=0.045in
Q: The composite shaft, consisting of aluminium, copper, and steel sections, is subjected to the…
A:
Q: smart fabrics/textile
A: Smart textiles are intelligent textile structures or fabrics that can sense and react to…
Q: With specific examples, discuss the design issues involved in making products out of plastics vs.…
A: The general design guidelines for the production of plastic and composite-material parts:
Q: Question 3 Determine the moment of inertia of the composite figure about an axis through its…
A: To find moment of inertia
Q: A composite bar consist of two materials aluminum and steel is rigidly attached to the fixed…
A:
Q: A steel bar 20mm Dia. and 250 mm long is subjected to tensile load. Determine the length of the bar…
A: Given Data: Steel Bar of Diameter (D) = 20 mm Length of bar (L) = 250 mm Axial Tensile Stress =420…
Q: The composite shaft, consisting of aluminium, copper, and steel sections, is subjected to the…
A:
Q: If an aluminum weighs 165 lb/ft^3, How much will a 12-in dia. sphere weigh when immersed in water?
A:
Q: 10/10 FIND STRESS IN Aluminum. IF E st= 200000 MPa, Ealu.=70000 .MPa 100 kN RALU=30 MM Aluminum…
A: Given data Loading Youngs modulus of both materails Radius of bith material
Q: QUESTION 3) In the figure, a prismatic composite rod made up of steel and aluminum materials which…
A:
Q: A fiberglass composite consists of epoxy matrix reinforced with randomly oriented and uniformly…
A: (a) The expression for the modulus of elasticity is given by, Here, EC is the modulus of elasticity…
Q: analyze and calculate from structural and load models Kemiringan Balok ABS:Slope Beam ABS
A: Horizontal Distance between B and S is shown as B'S' and that between A and B is shown as B'S' = 2…
Q: calculate the modulus of elasticity of fibreglass which consist of 70% glassfibre and 30% epoxy the…
A: Given: The modulus of elasticity of the glass fibre is 70.5 GPa. The modulus of elasticity of the…
Q: Standard Test Method for Ductility of Bituminous Materials 1. Importance of ductility test for…
A: 1. It is the important test for bitumen to know about its ductility. Ductility plays a very…
Q: An aluminum rod has a cross-sectional area of 0.19635 in2. An axial tensile load of 6000 lb. causes…
A: Given: Cross section area of rod = 0.19635 in2, Tensile load = 6000 lb
Q: Determine the moment of inertia of the composite area about the axis. Set a = 660 mm, b = 220 mm, h…
A:
Q: Q9. "Maserati Boomerang" could only appeared in 1970s James Bond movies instead of being…
A: Repair and maintenance limitations for composite components in the 1970s
Q: A fiberglass composite consists of epoxy matrix reinforced with randomly oriented and uniformly…
A: Given Data: The modulus of elasticity of the glass fibres is EG=10x106 psi The modulus of elasticity…
Q: Investigate the common uses of cotton and its typical properties. Discuss your findings in a brief…
A: Cotton, one of the world's most important agricultural crops, is abundant and cheaply grown, making…
Q: Seatwork 1-M Figure: The composite member is shown in the figure. If the rigid bar remains…
A: Stress is defined as the force applied per unit area. The stresses are classified as Normal stress…
Q: 11.9-26 A solid round bar of aluminum having diameter d (see figure) is compressed by an axial force…
A: (a) Given, Load P= 175 kN = 39.34 k, Diameter d=40 mm = 1.575 in. It is required to determine the…
Q: The composite member is shown in the figure. If the rigid bar remains horizontal after the loading…
A: Given data Steel member properties Es = 200GPa = 2 × 105 N/mm2 As = 700 mm2 Ls = 500 mm αs = 11.7…
Q: qualitatively sketch the deformed shape of the beam for the given loads
A:
Q: 10/10 FIND STRESS IN Aluminum. IF E st= .200000 MPa, Ealu.=70000 MPa 100 kN RALU.=30 MM Aluminum…
A:
Q: Calculate the modulus of elasticity of fiberglass which consists of 70% glass fiber and 30% epoxy.…
A: To determine the modulus of elasticity of fiberglass with given information. The modulus of…
Q: A Aluminum L = 3 ft A = 0.75 in.² E = 10 x 106 psi 2ft 3 ft. с B Bronze L = 4 ft A = 0.25 in.² E =…
A:
Q: Problem 1- 30 A rigid steel container is partially filled with a liquid at 15 atm. The volume of che…
A:
Q: Determine the moment of inertia of the composite area about the x axis. 150 mm | 150 mm 100 mm 100…
A:
Q: For the composite beam that is made of steel and aluminum as shown below, if we want to apply…
A: To convert one material to other, only width is modified as per width modification factor.
Q: Determine the moment of inertia (in4) ly of the area shown with respect to the vertical line that…
A: Given, b=5.84 in h=0.77 in L=7.6 in W=0.75 in Consider a vertical line y-y passing through the…
Q: Determine the moment of inertia of the composite area about the yaxis Your answer should look like…
A:
Q: Determine the moment of inertia (in4) Īx of the area shown with respect to the horizontal line that…
A: FInd centroid axis :y=(6.46×0.79×0.792)+(8.73×0.79×0.79+8.732)(6.46×0.79)+(8.73×0.79)
Q: A composite bar consist of two materials aluminum and steel is rigidly attached to the fixed…
A:
Q: Two steel plates, each (4 in. wide and 0.25 in. thick), reinforce a wood beam that is (3 in. wide…
A: GivenEWood=2000ksiESteel=30000ksiModular Ratio m=ESteelEWood=300002000=15Tranformed thickness of…
Q: If an aluminum weighs 165 lb/ft^3, How much will a 12-in dia. sphere weigh when immersed in oil of…
A: Calculate weight of sphere when immerse in oil?
Q: The composite section shown in the figure is made up of C 15 x 40 and S 24 x 121. Determine the…
A: Composites offer plan choices that would be difficult to accomplish with conventional materials.…
Q: QUESTION 3) In the figure, a prismatic composite rod made up of steel and aluminum materials which…
A: Given Data: Axial pull applied is P=150 kN. Temperature T1=20°C Temperature T2=90°C Modulus of…
Q: Determine the moment of inertia (in4) Ix of the area shown with respect to the horizontal line that…
A:
Q: Determine the moment of inertia of the composite body given below about x-axis. y 20 mm 120 mm 40 mm
A: Asked: To determine the moment of inertia of the composite body about x-axis. The given composite…
Q: Determine the elastic section modulus (Sx) and plastic section modulus (Zx) of the following steel…
A: Given The given section is a hollow rectangular section The Breadth of the outer to outer section B…
Q: Determine the elastic section modulus (Sx) and plastic section modulus (Zx) of the following steel…
A: Given : Unsymmerical I section Elastic section Modulus (Sx) = ? Plastic section Modulus (Zx) = ?
Q: A BLOCK OF WOOD 0.20 m THICK IS FLOATING IN SEA WATER. THE SPECIFIC GRAVITY OF WOOD IS 0.65 WHILE…
A: Weight of man, wm = 50*9.81= 490.5 N Weight of wood ww = 0.65*9810*(0.2*A) =1275.3A And, buoyancy…
Q: A wood block with a mass of 50 kg rests on an inclined plane where the coefficient of friction at…
A: Data given m = 50 kg u = 0.5
Q: A square beam, 90 mm x 90 mm and 1 m long, simply supported at it ends is subjected to a uniformly…
A:
Q: Determine the moment of inertia of the composite area about the x axis. | 150 mm_| 150 mm 100 mm 100…
A:
calculate the modulus of elasticity of fiberglass which consists of 70% glass fiber and 30% epoxy. the modulus of elasticity of the glass fibers and epoxy are 70.5Gpa and 6.9Gpa respectively
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- A fiberglass composite consists of epoxy matrix reinforced with randomly oriented and uniformly distributed E-glass fibers. The moduli of elasticity of the glass fibers and the epoxy are 10 * 106 psi and 1 * 106 psi, respectively.Calculate the modulus of elasticity of the fiberglass if the volume percentage of fibers is (a) 30%, (b) 50%, and (c) 70%. Plot a graph showing the relationship between the modulus of elasticity of the fiberglass and the percent of fibers. Comment on the effect of the percent of glass fibers on the modulus of elasticity of fiberglass.A fiberglass composite consists of epoxy matrix reinforced with randomly oriented and uniformly distributed E-glass fibers. The moduli of elasticity of the glass fibers and the epoxy are 70 and 6 GPa, respectively. Calculate the modulus of elasticity of the fiberglass if the volume percentage of fibers is (a) 25%, (b) 50%, and (c) 75%. Plot a graph showing the relationship between the modulus of elasticity of the fiberglass and the percent of fibers. Comment on the effect of the percent of glass fibers on the modulus of elasticity of fiberglass.A fiberglass composite consists of epoxy matrix reinforced with randomly oriented and uniformly distributed E-glass fibers. The modulus of elasticity of the glass fibers and the epoxy are 70 GPa and 6 GPa, respectively. Calculate the modulus of elasticity of the fiberglass if the volume percentage of fibers is (a) 25%, (b) 50%, and (c) 75%. Plot a graph showing the relationship between the modulus of elasticity of the fiberglass and the percent of fibers. Comment on the effect of the percent of glass fibers on the modulus of elasticity of fiberglass
- A bar having the cross section shown has been formed by securely bonding brass and aluminum stock. Using the data given in the table, determine the largest permissible bending moment when the composite bar is bent about a vertical axis. Take x = 30 mm. Modulus of elasticity Allowable stress Aluminum Brass Aluminum 70 GPa 100 MPa 10 mm 10 mm 40 mm- Brass 105 GPa 160 MPa 10 mm X 10 mm The largest permissible bending moment when the composite bar is bent about a vertical axis is 1.689 kN.m.A bar having the cross section shown has been formed by securely bonding brass and aluminum stock. Using the data given in the table, determine the largest permissible bending moment when the composite bar is bent about a horizontal axis. Take x = 32 mm. Modalus of elasticity Allowable stress Aluminum Brass Aluminum 70 GPa 100 MPa 10 mm 10 mm Brass 105 GPa 160 MPa 10 mm mm 10 mm The largest permissible bending moment when the composite bar is bent about a horizontal axis is [ kN-m.A composite sample of carbon reinforced epoxy has dimensions of in 20 in x 20 in x 0.135 in and mass of 3 lb. The carbon fibres have a modulus of elasticity of 80(106) lb/in2 and a density of 0.15 lb/in3. The epoxy matrix has modulus of elasticity of 0.90(106) lb/in2 and a density of 0.05 lb/in3. Assume there are no voids in the sample, calculate the volume fraction of: (i) The carbon fibres (ii) The epoxy matrix in the sample.
- calculate the modulus of elasticity of fibreglass which consist of 70% glassfibre and 30% epoxy the modulus of elasticity of the glass fibre and epoxy are 70.5Gpa and 6.9Gpa respectivelyA bar having the cross section shown has been formed by securely bonding brass and aluminum stock. Using the data given below, determine the largest permissible bending moment when the composite bar is bent about a horizontal axis.Modulus of elasticity 70 GPa,105 GPa Allowable stress100 MPa,160 MPaA fiber-reinforced polymer composite under isostrain condition consists of 35% fibers and 65% polymer by volume. The moduli of elasticity of the fibers and the polymer are 50 * 106 psi and 0.5 * 106 psi, respectively, and the Poisson’s ratios of the fibers and the polymer are 0.25 and 0.41, respectively. Calculate the following:a. modulus of elasticity of the composite.b. percentage of load carried by the fibersc. Poisson’s ratio of the composite
- A fiber-reinforced polymer composite under isostrain condition consists of 35% fibers and 45% polymer by volume. The moduli of elasticity of the fibers and the polymer are 260 GPa and 3.4 GPa, respectively, and the Poisson’s ratios of the fibers and the polymer are 0.25 and 0.41, respectively. Calculate the following:a. modulus of elasticity of the composite.b. percentage of load carried by the fibersc. Poisson’s ratio of the compositeA wood beam reinforced by an aluminum channel section is shown in the figure. 150 mm 230 mm 38 mm 6.5 mm -163 mm- The beam has a cross section of dimensions 150 mm x 230 mm, and the channel has a uniform thickness of 6.5 mm. If the allowable stresses in the wood and aluminum are 8 MPa and 50 MPa, respectively, and if their moduli of elasticity are in the ratio 1 to 6, what is the maximum allowable bending moment for the beam? Enter the magnitude in kN · m. (Assume that the component parts of the beam are securely bonded by adhesives or connected by fasteners. Also, be sure to use the transformed-section method in the solution.) (No Response) 14.06 kN· mA bar having the cross section shown has been formed by securely bonding brass and aluminum stock. Taking h= 9 mm and using the data given below, determine the largest permissible bending moment when the composite bar is bent about a horizontal axis. Brass Aluminum 30 mm Modulus of elasticity Allowable stress h 30 mm h Aluminum 70 GPa 100 MPa The largest permissible bending moment is Brass 105 GPa 160 MPa 1.17 kN-m.