Is inertial force called force, and is there such a thing as inertial force?

1.Everything has inertia.

2.Inertia is an intrinsic property of an object.

3.Mass is the only measure of the magnitude of inertia.

4 Inertia is a property of an object, not a force. Therefore, it cannot be said that it is "subject to inertia", but only "due to inertia" or "has inertia".

No! Inertia is inertia, and force is not a definition! But when it comes to practical use, it can be seen as force! But you can't express it with force!

There is such a thing as inertial force.

The force of inertia refers to the acceleration of an object.

, the inertia of the object will make the object have a tendency to maintain its original state of motion, and in this case, if the object of study is used as the reference frame.

and establish a coordinate system on that frame of reference.

It appears as if there is an opposite force acting on the object of study, causing it to be displaced in the coordinate system.

Newton's laws of motion in non-inertial frames.

No, it is not true, so the problem of mechanics cannot be directly dealt with by Newton's laws of motion. If it is still desirable to use Newton's laws of motion to deal with these problems, an inertial force acting on the object must be introduced.

Causes of the introduction of inertial forces:

Because the inertial force does not actually exist, only the force that originally accelerates the object, the inertial force is also called the imaginary force. Its concept was developed because Newton's laws of motion do not apply in non-inertial frames. Interaction forces can be observed in both inertial and non-inertial frames.

But inertial forces can only be observed in non-inertial frames.

Imagine a stationary train with a small ball on a smooth table in the carriage, which would have been stationary.

The train began to accelerate and start, and the people on the ground saw that the ball did not move, but in the eyes of the people on the train, the ball and the train accelerated in the opposite direction, and the force analysis of the ball was carried out, and the ball was only affected by gravity and supporting force, and the two forces were balanced in the vertical direction, according to Newton's laws of motion, the ball would not move anyway, but in fact, the ball was indeed moving in the train.

This is a limitation of Newtonian mechanics. In order to make up for this shortcoming, we introduce the hailslip concept of "inertial force", and artificially add an acceleration equal to the value of the non-inertial coefficient and in the opposite direction to the object in the non-inertial frame, because this "acceleration" is caused by inertia, so the force that causes this "acceleration" is called the inertial force, so that the motion of the ball conforms to Newton's second law.

Finish. The above-mentioned inertial forces are not caused by the interaction of objects, but can be followed by Newton's laws in non-inertial frames.

And the introduction of the "imaginary power".

Inertia can be a force or not, depending on the frame of reference.

First of all, in the inertial frame (the reference frame itself has no acceleration), in the classical mechanical theory, the biggest law of the inertial frame is the three laws of Newtonian mechanics, the first of which defines the concept of "inertia", that is, the object has the property of maintaining its original state of motion, and the second indirectly explains the relationship between mass and inertia, in this sense, because all physical phenomena in elementary and high school are studied in the inertial frame, so we do not regard inertia as a force, Understand it only as an additional property of quality.

Secondly, in the non-inertial frame (the reference frame itself has acceleration, you can encyclopedia by yourself), in order to continue to use Newton's laws to promote the application, we define an "inertial force", which is the force inherent in this reference frame, once the object is subjected to this force in this reference frame, the most common is the "geostrophic deflection force" (can be self-encyclopedia) often discussed in geographical problems, in fact, this is due to the ground as a reference frame, due to the rotation of the earth caused by the Coriolis force (a kind of inertial force). Here we look at inertia as a force, but this is purely a mathematical treatment to generalize Newton's laws to non-inertial frames.

Inertia is a property and force is an action. Therefore inertia must not be a force.

Anyone who says "under the action of inertia" is wrong.

Because inertia is not a force, it is not possible to compare the magnitude of inertia with other forces, and it is wrong to say that "inertia is greater than resistance".

There are only two words to describe inertia: "have" or "have".

For example, "because the car has inertia" or "because the car has inertia" is the correct statement.

Inertia belongs to force. For example, when playing table tennis, the speed of rotation of the table tennis ball is not the same as that of non-rotation, and if you want to be the same, the ball that rotates must use more force than the ball that does not rotate. Why?

Because the energy produced by rotation has an inertial force. Similarly, the rotation of electrons inside a substance produces a similar inertial force, so a force is generated to change the state of matter. That is, the greater the mass, the greater the inertial force generated by the rotation of the electrons, so the greater the mass, the greater the inertia.

Action force and reaction force are both forces. Then the force is to change the original state of the object, and the inertia is to maintain the original state of the object, so that the force and inertia are one positive and one negative, that is, one is the force, then the other is also the force, so the inertia belongs to the force.

Of course not, the physical meaning is different; Inertia refers to the property of an object that remains at rest or in a state of uniform linear motion; Whereas, force refers to the action of an object on an object. Inertia is a property of the object itself, it always has this property, it has nothing to do with external conditions; Force exists only when the object interacts with the object, and there is no force without the object.

The elements are different: inertia only has a size, no direction and no application point, and the size has no specific value and no unit; The force is composed of three elements: size, direction and point of application, and its magnitude has a specific value, and the unit is the ox.

Inertia is the property that keeps the state of motion of an object unchanged; The force action is to change the state of motion of the object.

The magnitude of inertia is only related to the mass of the object, while the magnitude of force is related to many factors (depending on the type of vision).