`y-axis Figure 2 Note: Each square indicates 1 square unit |(0,0) х-аxis

Q: For the composite section shown in the following figure: (a)   Determine the location of the…

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Q: 3K1 = K2 = 1.5K3 = 2K4. %3D %3D K1 = 3.5 x 10^-2 (cm/sec) Note: All dimensions are in cm. 10 B. K2…

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Q: Determine the maximum stresses in the stepped shaft composite of two materials steel and Aluminum…

A: Given T=300 N-m Gs=82 GPa GA=27 GPa Consider the free body diagram; Calculate the polar moment of…

Q: 50 mm 50 mn 50 mm 50 mm 150'mm 50 mm 150 mm In the figure shown above the boards are glued together…

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Q: A sheet of copper is stretched biaxially in the xy-plane. If the strains in the sheet are ex = 0.40…

A: Given data in question  Axis system  Strains in x and y directions  Poissons ratio Elasticity…

Q: Rod AB is made of a mild steel that is assumed to be elastoplastic with E = 200 GPa and oy =250MPA .…

A: Soln⇒E=200 Gpaδy=250 MpadAB= 9 mm.LAB 1=1.25 m.Yield stress in AB(δy)=PAA=π4×92 ⇒ 63.67…

Q: Determine the total elongation of the given elastic strip where its thickness is t and modulus of…

A: To Determine Th total elongation of the given elastic strip where its thickness is t and modulus of…

Q: A compound bar consisting of bronze, aluminum, and steel segments is loaded axially as shown in the…

A: To find the maximum force (P) -

Q: Determine the maximum stresses in the stepped shaft composite of two materials steel and Aluminum…

A: θB+θD=300              eq…

Q: 38. A paint normally consists of components. А. О 3 В. О 5 С. О 4 D. O 6

A: Answer :-  Option d   6  Base, vehicle, solvent, pigment, filler, and drier are the six components…

Q: F cross section cut Ec, A Est, Ast

A: Given data: EstEc=6AstAc=19

Q: npose phy ement and

A: Given:- BNBC 2020 To find:- physical and technical specification for:- a) cement b) MSRod

Q: A cantilever wood beam with a span of L = 3.6 m supports a linearly distributed load with maximum…

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Q: The design strength , Pu based on gross area

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Q: Situation 5: The compound shaft as shown is attached to rigid supports. It is subjected to a…

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Q: mm² in compression. 200

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Q: Lami's Theorem is applicable only if three forces are O a. concurrent noncoplanar O b.…

A: Lami theorem

Q: Determine the moment of inertia of the composite area about the x- and y-axes. 6 in.- 3 in. 3 in. 2…

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Q: A block of wood of specific gravity of 0.8 floats in water. Determine the metacentric height of the…

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Q: 18 in. 6 in. 18 in. P A Steel B C Steel D -Aluminum 6. The compound bar ABCD has a uniform…

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Q: Determine the location of the horizontal neutral axis of the section (in mm) with respect to the…

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Q: 2-25. The polysulfone block is glued at its top and bottom to the rigid plates. If a tangential…

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Q: A steel bar of rectangular cross section 45 mm (height) x 60mm (base) and pinned at each end is…

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Q: A composite beam is made of two brass [E = 105 GPa] plates bonded to an aluminum [E = 63 GPa] bar,…

A: Given data  Eb = 105 GPA EAl = 63 GPA M= 1525 Nm = 1525 × 103 N-mm

Q: a. Determine the x-component of the resultant. b. Determine the magnitude of the resultant. c.…

A: Force: Force is an external entity that has the ability to change the state of rest or motion of a…

Q: section consisting of copper and steel carries compression force P. The properties of the materials…

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Q: 342 Strength of Materials 16. A steel post (E = 200 GPa) having thickness t = 3 mm and height L = 2…

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Q: Problem The composite bar system in Figure 4.8 consists of a steel bar and a bronze bar that are…

A: Given data:- The given total applied load, P=42000 lb The area of the steel bar, AS=1 in2 The given…

Q: (Problem 2.126 from the text book) Two solid cylindrical rods are joined at B and loaded as shown.…

A: Given  Esteel =29 ×106 Psi  Ebrass = 15×106 psi   Note  1 psi = 1 lb/ in2

Q: 3- If a load is applied on a wire and its length is stretched to the three times of its original…

A: Strain = Change in lengthOriginal length=3L - LL=2 Young's modulus = StressStrain=σ2 The young's…

Q: C250 x 22.8 The strength of the rolled W section hown is increased by welding a channel and…

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Q: A composite bar is rigidly attached to the wall at A as shown in the figure. Axial loads are applied…

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Q: The rigid bar AOB is pinned at O and connected to aluminum and steel rods. If the bar is horizontal…

A: Where ; Ra = For Aluminum Rod Rs = For Steel Rod

Q: 1. Determine the x and y coordinate of the shaded area shown in the figure below. 10 80 10 All units…

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Q: Determine the centroidal moments of inertia of the symmetrical beam cross section shown- Determine…

A: GIVEN FIGURE:-

Q: 5. The composite bar, composed of aluminum and steel bars, is firmly attached to rigid supports. An…

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Q: 1. A concrete column of cross-sectional area A, is reinforced by steel bars of area A, the modulus…

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Q: A beam is constructed of two angle sections, each L5 x 3 x 1/2, which reinforce a 2 x 8 (actual…

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Q: 1 in. 1 in. 5 in. C 2 in. 3 in. -3 in. Locate the y coordinate of the centroid of the composite…

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Q: Consider he T-beam cross-section shown in Figure 4. Using the coordinate system provided find: a)…

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Q: Calculate the centroid of the composite shape in reference to the bottom of the shape and calculate…

A: Consider the given shape. Find the depth of the centroidal axis from the bottom about the y-axis.…

Q: 9-39. Locate the center of gravity of the volume. The material is homogeneous. 2 m- 2 m y² = 2z ent…

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Q: 3 in 3 in 4 in 10 in

A: Given :A composite section Required: To Locate the centroid Y ̅ of the composite area shown, then…

Q: Example 2.51. A composite bar ABC, rigidly fixed at upper support at A and hanging 1 mm above the…

A: Given :

Q: Steel bars and an aluminum bar support the rigid slab as a platform as shown below. A gap A = 0.26…

A: Length of aluminium bar, L1 =1000mmLength of steel bar, L2 =1000mmGap between aluminium bar and…

Q: 3. Solve for the center of gravity of the composite object below. 0.8 m A-1.0 m 0.6 m O-0.76 m 3 m…

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Q: short reinforced concrete column is subjected to a 1000 kN axial compressive load. The moduli of…

A: Given:- P=1000kN Es=25GPa Ec=107GPa c/s area of steel = 2% of RCC To find:- a) The modulus of…

Q: Determine the centroid of the given composite figure. The area of the geometric figures drawn in red…

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Q: Two pieces of wood are glued together, find the maximum load which the glued wood could carry that…

A: Given DataTwo wooden pieces are glued together.Given angle of glued section θ=30°The maximum normal…

Types of Composite

Composite materials are formed by merging two components that have different chemical and physical properties. The merged output is termed as a composite, whose properties are completely different from the individual components. Composite materials also have better strength than the individual components.Composite materials usually have two main parts, reinforcement material, and matrix material. The matrix material acts as a binder and surrounds the fiber of another material that bears a much higher strength. This material is known as the reinforcement material. The matrix materials are usually high-strength additives resins, while the fibers of the reinforced material can be random, oriented, and in a mat format.Composite materials are also known as fiber-reinforced composite polymers because they are composed of the polymer matrix which is reinforced to laboratory-created fibers or naturally occurring fibers, such as glass fibers, carbon fibers, or aramid fibers. Under the application of external loads, the matrix material absorbs and transfers the loads to the fibers, these fibers in return provide good compressive strength, tensile strength, and stiffness to the fiber-reinforced composite materials.Depending upon the matrix and the reinforcement material, different properties can be induced to the fiber-reinforced composite materials, including good corrosion resistance properties. The most common matrix material is the resin while the glass fibers act as the reinforcement material. Strong fibers provide strength and stiffness to the composite materials while, a soft and flexible resin provides shape to the composite materials.