Brief knowledge of the physics of kinematics

In this blog we will tell in detail about the equations of kinematics physics, an important subject of physics. This is a subject that makes it very difficult for students to read because it uses many formulas and equations. Therefore, in this blog we will tell students very well the equations of kinematics physics, so that they can easily read them.
Mechanics has three branches: cinematic, dynamics and static. But in this blog we will focus only on cinematics. Cinematicis is a mechanical industry where if something moves, you'll want to know how it moves.

Screening review

Cinematics is a section of mechanics in which you want to know just how the movement moves and not know why it is moving. In cinematics, students simply describe the movement and do not want to know why and who is driving this movement.
In cinematics, we just want to know if an object is moving, where the object is moving, in which direction it is moving, what the path of that object is, and how long it takes. This means saying that in cinematics we only describe the object, and we do not know why the object is moving.
As you all know, when describing movement in cinematics there are four parameters for downward movement: displacement, speed, acceleration and time so that you can well describe the movement.

Options of cinematic equations of physics
Distance and displacement
Distance and displacement are cinematic parameters by which we can understand movement. Displacement means changing the position of any given object. The offset tells us how much the object is moving and how much it is moving in that direction.
There is a difference between displacement and distance. By distance we have to say that the actual distance of the actual journey that we have made, and when moving we have to say that we choose the shortest route to get from one place to another. Students often don't understand the meaning of the two, so we explained the difference between distance and displacement.
Both distance and displacement are parameters of kinematics and help us describe the movement of this object.
The formula for bias is below:
bias - final position-starting position - change of position
S q Xf-Xi - change in X
Xf - ultimate position
Xi - starting position
S - displacement
The formula for distance is below:
d - the amount of the actual distance

Speed
Kinematics has another parameter by which we can describe a movement called speed. Speed helps to describe the movement of movement. Speed means how fast an object moves from one point to another in a given direction.
With Velocity, we can find out the speed of the object. It is also the main parameter of kinematic physics equations. Speed tells us how long it takes an object to move from one place to another so we can estimate its speed.
Speed is based on speed and it gives us the correct average. With speed, we can know the speed of an object moving from one place to another and from which we find an average value called average speed.
The formula for speed is below:
v qs/zt

Acceleration
Acceleration is the parameter of kinematic physics equations, with it we can also describe speed. Acceleration means how much speed changes every moment. This gives us an idea of how fast the object is from one point to another.
There is an inverse relationship between acceleration and time: if time increases, the acceleration decreases, and if time decreases, the acceleration increases.
The formula for acceleration is below:
A q Dgr. v/ Dgr; T

It's time
The importance of time in everything, just as the huge role of time in the equations of kinematicphysics physics. Time is its parameter to describe movement, time is a single checkpoint for all of the above parameters.
Time is used with almost every setting. Without time, we cannot describe the three above parameters. Therefore, the role of time in kinematic physics operations is very important.

Equations of kinematicphysics physics
v2 q v1 q a't
First of all, you need to calculate the slope of the diagonal line. Here the tilt will change the speed and is divided into a change in time. In addition, the slope will be equal to acceleration.

a q v2 - v1 / t2 - t1

You need to rewrite t2 - t1 as zt

a q v2 q v1 / zt. This is definitely an equation one. You need to change it to get v2 on the left side. This certainly expresses the formula in the form of a tilt-crossing line.

v2 q v1 q a't

=? X (V q v0), t / 2
To get the following formula, you must first get an expression to shift the object. In addition, the time spacing is zt. The bias calculation is below:

S q q't

In addition, the displacement of the object is certainly equal to v1't. Also, the work of v1 equals the area A1.

So, A1 q v1't

Then A2 (V2 q V'1) / 2

Now add A1 and A2

s q A1 q A2

The substitution for A1 and A2 gives

s (v2 q v1) / 2 qt q v1

Now simplification will give

s (v2 q v1) / 2 qt. This is equation 2.

s q v1't q q'tsq / 2
Equation No. 3 is determined by excluding v2

We have to start with Formula 1.

v2 q v1 q a't

Now we need to apply some algebra to make the left side of the formula look like the right side of Formula 2

v2 q v1 q v1 q a qt q v1

v2 q v1 q 2v1 q q q t

In addition, you need to multiply both sides by 12 zt

s (v2 q v1) / 2 q q t (2v1 q q) / 2 qt

s q v1't q a'tsq /2. It's Formula 3.

v2sq q v1sq q 2as
Formula 4 is by excluding the variable time, or qt

Now, of course, we need to start with equation 1, the permutation of which occurred with acceleration on the left side of the equality sign

a q v2 q v1 / zt

In addition, you need to multiply the left side of equation 1 on the left side of equation 2. In addition, you need to multiply the right side of equation 1 on the right side of equation 2.

s (v2 q v1) / 2 qt

as q (v2 - v1) / 2 qt q v2 q v1 / qt

Then zt eliminates, which certainly leads to a simplification of the equation.

2as q v2sq v1sq

This formula is almost always written as:

v2sq q v1sq q 2as. It's Formula 4.

Output
In this blog we explained the topic of physics in cinematics. Students are often confused in the equations of kinematics physics equations because they use a variety of formulas and equations, so in this blog we have identified the basic formulas and equations of kinematics.
We hope you've all learned about the equations of kinematic physics. If there is still any doubt about the equations of kinematics physics, you will get a certificate of physics for homework from experts in our colts, whom you can ask for help.