This website uses cookies to ensure you have the best experience. Learn more

Description And Types Of The Equilibrium State

1340 words - 6 pages

Objects in equilibrium state are defined as isolated objects with precise constant properties such as pressure, temperature and volume. In addition to that the total net force a nd acceleration must be equal to zero (1). Achieving equilibrium state requires knowledge in all object’s properties and behavior. The following research paper will carry the outcomes of our research in the topic, starting with a simple description of the types of the equilibrium state, followed by engineering and mathematical explanations to the topic. After that it will show examples from mechanical engineering classwork and world applications of the topic. The paper will close with the problems faced while completing the research.
Description and types of equilibrium state
Equilibrium is a state of balance in which the addition of all forces applied on a system is equal to zero. There are three states of equilibrium: unstable, stable and neutral. Stable equilibrium is when any sort of movement will raise the object’s potential energy, an object that moves with a stable equilibrium tend to go back to its initial place. Unstable equilibrium is when any motion will lower the object’s potential energy and the object will not be able to fall back to it’s original position easily without using additional energy. Furthermore, an object experience neutral equilibrium when any type of motion has no effect on the potential energy of the object itself therefore the equilibrium will remain the same. (2)
Engineering description of the equilibrium state
An engineering description differs from the layperson description because the engineering description defines the subject in a scientific way were the people can understand the subject deeply. The equilibrium state is a state were the net force (sum of all external forces) acting upon the particle is zero, this implies the object may be motionless or moving at constant speed in a straight line. There are some essential conditions for the equilibrium state for a system of particles. First, the sum of all the external forces should equal to zero. Second, the sum of the moments should equal to zero. Also when it comes to a rigid body the sum of all the external forces must equal to zero and the sum of the torques must equal to zero too. (2)
Mathematical description of the equilibrium state
In simple mathematics, the meaning of equilibrium state is the sum of all forces acting on the object must equals zero, the following equation shows the general rule of equilibrium:


As ∑Fn is the sum of all forces acting the object, in equilibrium it must be equal to zero, and F1, F2 all the way to Fn means all the forces applied on the object. (3)
Mechanical engineering classwork applications of the topic
Equilibrium state plays an essential role in mechanical engineering in various ways; there is a list of different types of equilibrium. In this research two types will be included with explaining examples in...

Find Another Essay On Description and Types of the Equilibrium State

Earth's crust is in a state of dynamic equilibrium

1505 words - 6 pages boundaries. It is also possible, though doesn't occur often, for geological activity to take place in the middle of plates. There are three types of plate margins, divergent, convergent and conservative.At divergent boundaries new crust is created as two or more plates pull away from each other allowing magma to rise, cool and then new lithosphere to be created. When a divergent boundary occurs within a continent, this forms a rift valley. When it

Description of Three Types of MEMS Devices

1273 words - 5 pages , torsion bars and coils are formed and permanent magnets are placed on the periphery of those parts. In the magnetic field of the permanent magnets, when current is applied to the coil, Lorentz force is generated on the coil and thereby the mirror tilts to the position where the rotational torque of the coil is balanced by the restoring forces of the torsion bars. Lorentz force is proportional to the current by changing the intensity of the current

Market Equilibrium: The Circular Flow of Income

594 words - 3 pages The circular flow of income is an open model of the Australian economy which represents the flow of money between the five sectors. In an economy, the state of equilibrium is achieved when the total leakages are equal to the total injections. Changes in expenditure and output can lead to equilibrium income becoming regained in the economy, which is where leakages are equal to injections and the circular flow of income experiences no change in

The Equilibrium Theory of island biogeography

1646 words - 7 pages and Wilson proceed to state that islands are the first units an individual can discover, investigate and begin to understand. This essay thoroughly discusses the equilibrium theory of island biogeography, and critiques its quality and practical uses Oceanic islands and other groups are very essential to biologists. A good number of portions of the evolutionary histories occurred on oceanic islands. But the importance of an island hasn’t urged

Location and Description of the Algonkian Indians

1220 words - 5 pages Location and Description of the Algonkian Indians - Algonkian lived in Quebec and Ontario; starting from the Ottawa valley, beneath Hudson Bay and above lower Ontario - the areas in which they lived in were dense woodlands with trees, such as, birch and evergreen; and snow covered the land most of the year. Adaptation to the physical Environment Home - Algonkian homes were called Wigwam, there frames were built out of saplings of

Description and Analysis of the Cell Theory

1472 words - 6 pages of different types of cells. Cell differentiation also plays a role in the function of many organisms, particularly complex organism, throughout their lives. A single cell that has the capability of developing into any kind of cell, it is known as totipotent. The zygote and embryo of mammals during early stages of development is known as totipotent. Cell that can differentiate into several different cell types are considered to be pluripotent. In

An Analysis and Description of The Brain

1575 words - 6 pages of treating brain tumors. One treatment that has improved greatly over the past several years is brain surgery (neurosurgery). There are many different types of surgery a person can have on their brain. It mainly depends on where the tumor is located and what type of tumor it is.2 Discussion The brain really is quite an amazing organ. The average brain weighs three pounds, and takes up about two percent of a person’s body weight.8 There are

Colorimetric Determination for the Composition and Equilibrium Constant For the Formation of a Metal Complex Ion

1571 words - 6 pages Colorimetric Determination for the Composition and Equilibrium Constant For the Formation of a Metal Complex Ion Abstract The object of this experiment was to determine properties for the formation of a metal complex ion, ferrothiocyanate by observing its colorimetric characteristics. The reaction was done for differing amounts of Fe+3 and SCN-, and the absorbance was measured using a spectrophotometer. The absorbance showed that

Analysis and Description of The Fireflies

911 words - 4 pages The firefly is sometimes referred to as a “lightening bug.” There are about 2,000 firefly species; for the most part they live in warm but humid environments. Fireflies are neither flies nor bugs; they are actually part of the beetle family. Fireflies are from the Animalia kingdom, and are of the Lampyridae family. Fireflies hibernate over winter by burrowing underground, under water or settle under the bark of a tree some can live for several

Description of the five types of antibodies generated by the humoral aspect of the adaptive immune response

832 words - 3 pages The five major immunoglobulin classes are designated IgA, IgD, IgE, IgG, and IgM, on the basis of the C regions in their heavy chains. The antibodies of each class have different biological roles and locations in the body.IgA - IgA monomer exists in limited amounts in plasma. The IgA dimer, also called secretory IgA, is found in body secretions such as saliva, sweat, intestinal juice, and milk, and helps prevent attachment of pathogens to

Technologies and the Family Genetic engineering Discuss how four types of genetic engineering can assist with human reproduction. State and describe how each process is performed

1590 words - 6 pages Technologies and The Family-Genetic Engineering-Human reproduction has been known to be a relatively inefficient process. As stated on the website,, the average fertile couple holds an 80% probability of fertilization for any particular exposure of egg to sperm. However, by the time of the first menstrual period after ovulation approximately half of the early embryos have failed to develop. Therefore, the probability of a

Similar Essays

Independent Adoption Vs. Agency Assisted Adoption. Description Of Both Types Of Adoption, Gives Pros And Cons For Each Type, Better Informs People About State Regulations Regarding Adoption

2609 words - 10 pages interlocutory or provisional decree if it deems the petition in the best interests of the child. After the interlocutory decree, the court generally provides for a test period, during which time the person to be adopted lives with the petitioners, and the state Department of Public Welfare is usually assigned to make a periodic investigation of the adjustment. If this test period (which may vary from six months to two years) is successfully concluded, the

Description And Analysis Of The Different Types Of Gangs In The Us

1409 words - 6 pages implement programs like this in all intercity areas (James, 2012). Types of Gangs in America A popular Latino gang is the Latin Kings. They are primarily based in Chicago and New York but they have affiliations across the United States. This gang is known for their excessive violence and drug distribution (, 2014). Latino gangs are usually a formation of Hispanic individuals. The cultural ties of these individuals usually include

Equilibrium And Harmony Is The Core Of The Confucianism

1592 words - 6 pages to its greatest height and brilliancy, so as to pursue the course of the Mean.” (),another is “He took hold of their two extremes, determined the Mean, and employed it in his government of the people. It was by this that he was Shun!” (). Confucianism believes that the adoption of "keeping thing in equilibrium" () will be able to achieve " harmony " and the highest state called " the grand harmony of all things" () The Doctrine of

Equilibrium And Harmony Is The Core Of The Confucianism

1594 words - 6 pages his government of the people. It was by this that he was Shun!" (舜執其兩端而用其中於民). Confucianism believes that the adoption of "keeping thing in equilibrium" (持中) will be able to achieve " harmony " and the highest state called " the grand harmony of all things" (太和) The Doctrine of the Mean says, " All things are nourished together without their