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A Study on the Concept of Equivalent Mass

This article will highlight the concept of Equivalent Mass along with its functions and its significance.

The concept of equivalent mass, as discussed by physicist Raymond Steed in his book, “A Guide to the Equivalent Mass” is a mathematical idea and application that can be found in many fields, including physics. The primary definition of equivalent mass should be considered as an absolute-value property of a given object. The first observation of such property came from the discovery that all objects with nearly identical masses fall just as fast when dropped from the same height. This is known as Pascal’s principle and has been used to create what are called g forces. The concept and application for this law comes from Galileo Galilei’s research on motion in 1687 also known as Galileo’s Law or law of free fall.

What is Mass?

Mass is the fundamental quantity of matter. Mass is expressed in kilograms and it can also be expressed in metric tons. Mass is a physical property characterized by the property called inertia, which is resistance to a change in motion. As the universe expands so does time and space. In this expansion, each object or material will continue travelling at the same speed. This makes it seem that there are no acceleration forces acting on objects but this is not true. 

Inertia (from the Latin word inertia, meaning “from within”) means that an object continues to be at rest or in equilibrium unless acted upon by an external force.

What is Equivalent Mass?

Equivalent mass is a concept that can be applied to any object or material. It is a property of an object as it moves through space at the same speed as other objects with nearly identical masses. 

Why Do We Have Equivalent Mass?

The equivalent mass concept is due to the fact that both objects experience the same force and acceleration while in orbit but at different distances from the center. The force of gravity is a result of an object’s mass regardless of its location. This mass (represented by m1) and its distance from the center of gravity (represented by r1), represent one object’s effect on another in terms of force and acceleration. 

To determine how each object affects the other, imagine moving one object in a straight line to a different location (whether that is a distance of 5 meters, 7 km or 10 miles). At the end of this motion, the other object is still at rest. If they continued in motion with new locations being 5 meters, 7 km or 10 miles away from each other, what would happen?

Both objects should continue with the same speed as well as be at rest. This is because gravity’s influence on both objects reduces proportionately with their distance from the center of gravity. To keep this concept simple let’s assume that both objects have nearly identical masses and mass depends on their location relative to the center of gravity.

A Universal Constant?

Equivalent mass is considered to be universal in nature and can be applied to any object in the universe, varying slightly with gravity. Objects are pulled towards each other by gravity which means that they need to have some sort of resistance when travelling at certain speeds but this resistance will not always cause them to change velocity (speed and direction) when travelling through space at the same speeds. The concept of equivalent mass can be explained in a simplified view as a “universal force of inertia”. This new implication and law is revolutionary as it changes the way we view the universe, both from a scientific standpoint and from an everyday perspective.

Significance of Equivalent Mass

This law is significant because it changes the way we view the universe. Equivalent mass can be used to solve many different problems and has applications in a variety of fields. Some of these more common uses include:

Energy: When energy is required to accelerate a vehicle from a state of rest, the energy needed to accelerate it will be proportional to the equivalent mass of that vehicle, as well as the acceleration time.

Equivalent mass can help determine fuel efficiency for various vehicles. If all vehicles have the same equivalent mass and acceleration time then they will use the same amount of fuel for accelerating. This brings up an important point when considering conservation methods for reducing pollution from automobiles, trucks and motorcycles.

Air travel: The concept of Equivalent Mass is a major consideration when designing airplanes looking for ways to improve stability and efficiency. This is especially important in current air travel where the focus is on reducing fuel costs by allocating a greater percentage of the weight for fuel rather than passengers and cargo. This can be seen in an example where Boeing’s new 787 Dreamliner, which has a heavier engine, has better fuel efficiency because it uses less of the available mass as fuel.

Most recently this concept has become significant when engineering aircraft wings, such as with the Airbus A380 SuperJumbo that uses several large circular wing sections as opposed to smaller square wings that are more common.

Conclusion

Equivalent mass is one of the most significant discoveries in recent years. It has the potential to be applied to almost any problem in the world and several people have already taken advantage of this new discovery and created additional ideas on how to apply it. With great strides made by the science community, we can expect a wide variety of applications in the future.

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Assuming two objects are travelling the same speed, each object has the same mass, and their acceleration is the same, each object will experience a reaction force from the other object. Why is this not a violation of Newton's third law?

Ans: The force each object exerts on each other is not equal due to changes in their velocity at different d...Read full

The Earth which acts as a huge spring, due to the pull of gravity, what might happen if this pull was removed?

Ans: The Earth’s reaction to the absence of gravity would be based on its relative position i...Read full

So why does the Earth experience this gravitational pull from the Sun and how would it be affected if the Sun were to suddenly disappear?

Ans: The Earth has a strong bond and gravitational pull towards the Sun because it has about 1/10 o...Read full