Force- Push and Pull

Generally speaking, a force is defined as the application of a push or pull to an object with mass in such a way that it will affect its motion even when the object is not being pushed or pulled in return. It has the ability to cause an object to move from its state of rest, i.e., to change its velocity (to accelerate), or to change the direction in which it moves. In the context of motion, it is an interaction that either causes or changes the motion of an object. When a force is applied, both the magnitude and the direction of the force are determined. As a result, it is referred to as a vector quantity. 

It is represented by the symbol F, and the unit of measure is the Newton (N). Other units of force include dyne, kgwt, and so on.

Force: Push and Pull

For example, the force has been defined as an interaction that, if left unopposed, causes an object to move in a different direction. When we take a closer look at this statement, we can see the importance of the push-pull mechanism. A pull is a force that causes an object to move in the direction of the person who is exerting it. If it moves away, on the other hand, it is considered a push. Sometimes, force is simply defined as a push or pull applied to an object as a result of the object’s interaction with another object, and this definition is sufficient. As a result, any kind of force can be thought of as either a push or a pull. Forces such as spring and elastic are also classified as types of forces. When you push against it, it has a tendency to resist and react, or it springs back with the same force that you applied.

Mathematically 

Force, F = m x a

Where, F = force

m = mass of an object

a  = acceleration

Different Types of Forces

It is possible to apply a force to an object in one of two ways: by making physical contact with the object or by not making physical contact with the object. There are two types of forces that can be distinguished on the basis of this. Contact forces and non-contact forces are the two types of forces.

Contact Force

A contact force is defined as a force that necessitates the application of a force to an object through the use of a contact. When you kick a ball or close a door, you are using contact forces because contact is made in each of these situations…. There are three types of forces that can be applied to a surface: frictional forces, applied forces, and normal forces.

Frictional Force

When a ball is kicked lightly across the floor, it rolls all over the place. During that time, a force acts in the opposite direction of the moving ball, eventually causing the ball to come to a halt. Frictional force is the term used to describe this type of force. In general, when the surface of an object comes into contact with the surface of another object, it resists the motion of the object.

Applied Force 

Whenever a person or an object exerts force on another object, the object is forced to move as a result of the force applied. It is referred to as an applied force.

Normal Force

An object resting on a surface is subjected to an upward force by the surface, which serves to counter balance the downward force exerted by the object’s weight. The normal force, which is applied by the surface, is the upward force that is applied by the surface.

Non-Contact Force

Non-contact force is defined as a force that is exerted without making physical contact with the object being forced. It is further subdivided into two types of forces: gravitational force and magnetic force.

Gravitational Force

Gravitational force is defined as the attraction that exists between any two objects that have mass. It is an occurrence that occurs naturally. Stars, planets, and galaxies are constantly attracting one another due to an attractive force that exists between them. Gravity is responsible for the weight of physical objects on Earth, and the Moon’s gravity is responsible for the occurrence of ocean tides.

Magnetic Force

When a magnetic force is exerted between two poles of a magnet, or between electrically charged moving particles, it is referred to as a magnetic field. It has the potential to be either attractive or repulsive.

Conclusion

When an object interacts with another object, it generates a force that acts on the object or body. This force is called a push force or a pull force. The term “force” refers to something that exists only as a result of an interaction. For example, when a body, an object, or a material is pushed or pulled, this is referred to as a force. An object’s motion is caused by a force exerted by an action.