What is Hooke’s law? It is the general question that is asked in the subject strength of materials. This law gives us a relation between stress and strain. It was given by Robert Hooke in 1660. It is defined on elastic materials. What is Hooke’s Law Statement of Hooke’s Law According to Hooke’s law, when […]
What is Hooke’s Law? – Strength of Materials Read More »
Before finding the units of stress we must know what is stress and what is formula of stress. It is the formula of Stress through which we can easily determine the Units of stress. Since the stress is defined as the ratio of resisting force or applied load to the cross section area. The formula
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In this article will study the types of stress, normal stress, tensile stress, compressive stress, and shear stress. We will discuss about the definition and formula of each stress in detail. Types of Stress A stress acts on a body may be normal stress or shear stress. Normal Stress: Normal stress is a stress that
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In this article, you will learn about what is stress in the strength of materials, their unit, and types of stress with numerical problems. So let’s begin our study… What is Stress? Stress is defined as the resistance force acting per unit cross-section area of the body. It is also defined as the ratio of
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In this article, we will Study About the stress-strain curve relationship, diagram and explanation. It is the graphical representation of the stress against strain for a ductile material. A tensile test is conducted in order to get the stress-strain diagram. What is Stress-Strain Curve? Stress strain curve is the plot of stress and strain of
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In this article, we will discuss about the definition of the first moment of area or moment of area, application, and example. We will also derive the formula for it. First Moment of Area Considered a thick lamina or a body having area A. let x is the distance of C.G. of the area from
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In this article, we will study what is engineering mechanics and its types. For an engineer, the knowledge of engineering mechanics is essential in order to take his job skillfully. Almost in every field it is used, whether you take automobile industries, defence, aerospace, medical science etc. So lets explore about it in detail… What
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When you look around you, you will find so many vehicles running whether it is running on roads, on water or in the air. They all have engines to run on roads, float on water and fly in the air. Now Confusion hits in our mind about which types of engine they are using to
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Knowing about the difference between laminar and turbulent flow is very necessary, if you are going to studying the fluid mechanics. They are just the type of fluid flow. When a fluid flows either in the channel or in pipes, it may be either laminar flow or turbulent flow. In this article, we will discuss
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In this article we will learn about scotch marine boiler construction, working, advantages and application. It is the most common boiler which is used on ships in marine works. It is a type of fire tube boiler. After reading this article you will able to learn its construction, types, working and advantages. Scotch Marine Boiler
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