Explain what is the modulus of elasticity

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Q: Please make brief and clear definitions of the terms below. 11.Cohesion 12.Impact strength…

A: Cohesion : It is act where due to internal stress between particles there is interlocking between…

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A: Strain Hardening Promoting stronger and harder metal due to plastic deformation is said to be strain…

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Q: What is the value of reduction factor of the beam, if the stress in the steel is 400 MPa, and the…

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Q: Write the  three assumptions regarding the way the moment deforms the material?

A: When a material is subjected to loading or by force couple acting on a plane passing through its…

Q: What is the relationship between modulus of elasticity and bulk modulus. Give the relation.

A: To give the relation ship between Modulus of Elasticity (E) and Bulk Modulus (K).   Modulus of…

Q: We have 2 different materials which are "A" and "B". Material Name Modulus of Elasticity (GPa)…

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Q: An alloy steel having a diameter of 0.45 in. extends 0.002 in. over a gage length of 2.2 in. due to…

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Q: A liquid is compressed in a cylinder has a volume of 1000 cm^3 to 990 cm^3 at 2 MPa. What is the…

A: Given, Change in pressure = 2MPa Initial volume Vi = 1000cm3 Final Volume Vf = 900 cm3 Change in…

Q: This is a question from mechanics of material book (axial load chapter). I need the correct solution…

A: We know, E=σεand σ=stress=P/Aand ∈=strain=∆l/Land ∆l=PLAE

Q: what is the importance of finding/knowing the internal forces inside a structure/material when it…

A: The internal forces and the stresses inside the material helps in determining the designing of the…

Q: Part A Determine the magnitude of the resultant force. Express your answer to three significant…

A: Part ARx=∑Fx     =-2.5×45 + 1.5 cos60°     =-1.25 kNRx=1.25 kN ←Ry=∑Fy     =-2.5×35 - 1.5 sin60° - 3…

Q: tensile load of 50,000 lb is applied to a metal bar with a 0.6 in. by 0.6 in. cross section and a…

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Q: Show the relation between modulus of elasticity and bulk modulus.

A: Bulk modulus :k=StressVolumetric strain=σδVVYoung's modulus :E=StressLinear Strain=σεWe know…

Q: Why is it important to take into account the deflection of structural elements during the  design…

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Q: What is relation between stress and strain?

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Q: A metal specimen 36 mm in diameter has length of 360mm. A force of 300kN elongates the length by…

A: Given:-  Diameter of specimen, d = 36 mm  Length of specimen, L = 360 mm  Force, F = 300 kN = 300000…

Q: Explain the advantages and disadvantages of iron and steel as construction materials

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Q: Which of the following terms indicate "the ability of the material to not to undergo change in shape…

A: Finding out the given statement correct option.

Q: A metal specimen 36-mm in diameter has a length of 360 mm. A force of 300 KN elongates the length by…

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Q: Why do you think knowledge of elasticity of materials is important to civil engineers? Answer…

A: Elasticity may be found in almost every engineering material to a certain level. The standard…

Q: Please give me three answers clearly.. thank you What is the stifness of a bar in tension and…

A: We are authorized to answer one question at a time, since you have not mentioned which part you are…

Q: Explain what is called an isotropic elastic medium, and how is it different from an anisotropic…

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Q: Investigate and discuss some of the characteristics of the materials that are used in bridge…

A: Bridge Construction:- A bridge is a building that spans a physical barrier, such as a body of…

Q: 2. When a cylindrical body is subjected to uniaxial tensile force, which types of stresses are…

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Q: What is elastic deformation? Plot the load-deformation curve for an elastic material schematically…

A: The elastic deformation is defined as "the deformation occurs in the body when it is loaded and…

Q: Strength of Materials: Please draw a V & M diagram from the image attached herewith.

A: Force in the vertical direction -  ∑FY = 0⇒R1 + R2 - 800 - 1000 - 4000 - 200 = 0⇒R1 + R2 = 6000lb…

Q: 11) A liquid compressed in a container has a volume of 1 Liter at a pressure of 1 MPa and a volume…

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Q: Objective Questions : Answer the following question briefly. 1. How do you test flexural strength ?

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 1. What are the prominent features of steel structures? 2. What are the merits and demerits of steel…

A: Answer 1:- Prominent features of steel structure- a) Less construction time b) Durability of…

Q: What is the cross sectional area of the beam in mm²?

A: Cross sectional area of the beam:

Q: What do you think are the differences between bending and buckling? What are the various ways to…

A: Bending is a stress which is produces when load is applied perpendicular to the longer axis. Bending…

Q: Discuss the following loads in the design and construction of steel structures: I. Impact loads II.…

A: Solution: Introduction: Designing a structure is all about the calculation of loads acting on the…

Q: PROBLEM 3: A material has a modulus of elasticity of 200 GPa. Find the minimum cross sectional area…

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Q: What is the importance of modulus of elasticity in civil engineering?

A: Modulus of Elasticity or Young’s Modulus-  It is a elastic constant (E) of a material that…

Q: a) How you will differentiate Elastic region from Plastic region and Strain Hardening from Necking?

A: We are authorized to answer one question at a time since you have not mentioned which question you…

Q: What is the importance of modulus of elasticity in civil engineering? What are the main factors that…

A: Modulus of elasticity :  Modulus of elasticity is the ratio of stress and strain Importance of this…

Q: . Explain what is the viscosity.

A: Viscosity is one of the property of fluid due to which the fluid offers resistance to the motion of…

Q: A rigid steel container is partially filled with a liquid at 15 atm. The volume of the liquid is…

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Q: the structural number or density factor (X) most nearly?

A: Given data: Sleeper density (D)=1174 sleepersTrack length (L)=800 KmRail length (l)=1500 cm=1.5…

Q: 1- What are the differences between torsion and tension tests? 2- Which engineering applications do…

A: 1st Answer:-  The tensile and the torsion are two different mechanical properties to be analysed in…

Q: Discuss Structural rigidity

A: A structure is designed in such a way that it remains stable and external forces remain in…

Q: Question 30 Which element of a railway system holds the correct gauge between rails? O Spike O…

A: step 1-

Dependence on mechanical properties

The mechanical properties of materials are those structures that include the reaction to the load used. Metal switching features determine the scope of the usefulness of the content and establish the expected service life. Machine structures are also used to help distinguish and identify material objects. The most common mechanical properties considered are strength, ductility, stiffness, impact resistance, and resilience to fractures.