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velocity Calculator

Velocity Calculator

To Calculate:

To Calculate:

Velocity (v)

Time (s)



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The team of calculator-online brings an advanced online velocity calculator that allows you to estimate the speed of an object. Well, this velocity solver works smartly as it helps to understand how to find velocity and also calculate velocity in three different ways.

First, with this calculator for velocity, you can be able to calculate velocity according to velocity definition that uses the well-known velocity formula physics. The second method used by this smart velocity time calculator to determine the velocity change that is caused by acceleration over a specific time interval. And, this best velocity solver assist you in determining several parameters of velocity!

People often confused in the essential term of speed vs velocity – give a read to this article to know the difference between both. Before knowing about the calculator for velocity, let’s move on to know about the velocity definition physics.

What Is Velocity?

Velocity definition physics is said to be as a vector measurement of the rate and direction of motion. In other words, velocity is a measure of how quickly an object moves. When it comes to velocity equation, it is stated as the change in the position of an object, divided by the time. You get more clearance with the formula for velocity.

What is Velocity Formula:

The velocity is said to as the time rate of change of displacement. So, the velocity formula is:

V = d / t

In this velocity equation;

  • ‘V’ represents the velocity
  • ‘d’ represents the displacement
  • ‘t’ represents the time

The units of velocity are referred to as m/s or km/hr

If you don’t want to perform manual calculations, simply use the velocity formula calculator to calculate velocity.

Velocity Calculator:

Yes, calculating velocity becomes easy with this efficient velocity finder as it allows you to measure velocity in using the differential equation for velocity. It doesn’t matter whether you want to calculate velocity with the distance covered, acceleration, and average velocity method. In short, this velocity finder does all for you within few clicks.

Read to know what is velocity formula is used by our smart velocity calculator physics.

How to Calculate Velocity – The Velocity Formula For Calculating Velocity:

Well, find the velocity with the calculator or accounts the below formula’s for velocity to get instant outcomes!

The Simple Velocity Equation Physics

  • Velocity = (d) distance / (t) time

Our velocity formula (v=d/t calculator) also uses the same formula to calculate velocity.

Velocity After a Certain Time of Acceleration

  • Final velocity = Initial Velocity + Acceleration * Time

Our velocity calculator also uses the same velocity formula.

How to Find Velocity With This Velocity Calculator:

  • When it comes to distance covered formula, you can be able to calculate either velocity, time, or distance for the given inputs with this velocity, time. and distance calculator
  • When it comes to velocity after a certain time acceleration this final velocity calculator works best through which you can be able to calculate either initial velocity, time, acceleration, or final velocity on the basis of given inputs respectively
  • When it comes to average velocity, this tool will work best for you!

Now, get ready to know what is the difference between speed and velocity!

Discussion – Speed VS Velocity:

Well, there is a slight difference between speed and velocity, read on to know!


According to the technical speed definition, it is a scalar quantity that represents the rate of motion distance per time.

  • Remember that, speed is directly proportional distance (s) when time (t) is constant – v ∝ s (t constant)
  • And, speed is inversely proportional to time (t) when the distance (s) is constant – v ∝ 1/t (s constant)

So, let’s combine these both rules together that indicates the speed definition to generate the formula for speed:

Speed Formula is equal to:

v = s/t


‘v’ is used for speed

‘s’ is used for distance

‘t’ is used for time

Instantaneous Speed:

According to definition of physics, it is the first derivative of distance with respect to time.


Yes – we mentioned above the definition of velocity and even the velocity formula physics. Now, let’s move ahead to know about some other types of velocity!

Instantaneous Velocity:

In the term of physics, the instantaneous velocity is the first derivative of displacement with respect to time.

Now, let we tells you about the difference between velocity and speed with respect to ‘Average.’

Final Velocity:

The final velocity is said to be as the velocity of a given object after a period of time. Our initial and final velocity calculator also assists you to calculate both initial and final velocity.

Final Velocity Formula is:

v= u+ at

S = ut + 1/2 at^2

v^2 = u^2 + 2as


  • ‘v’ represents final velocity after time t
  • ‘u’ represents the initial velocity
  • ‘a’ represents acceleration
  • ‘s’ represents distance covered in time t

Otherwise, at any circumstance,

v= u+ ∆v

Change in velocity formula:

∆v: change in velocity

Well, use the above formula or change in velocity calculator to understand how to find final velocity. However, you can use the above initial velocity calculator to calculate initial velocity of an object!

Average Speed VS Average Velocity:

Let’s start with the term of velocity vs speed according to an average formula for both.

Average Speed:

Average speed is said to be as the rate of change of distance with time

Average Velocity:

It is said to be as the rate of change displacement with time

FAQ’s (Velocity):

How do you calculate velocity (with example)?

To calculate velocity, you have to divide the distance by the time that it takes to travel that same distance, very next, you ought to add your direction to it. Our velocity finder also find out the velocity in the same way.

For example:

If you travelled 50 miles within 1 hour going west, then your velocity is said to be 50 miles per hour westwards, or 50 mph westwards.

How do you find velocity with distance and time?

All you need to plug-in the values into above velocity distance and time calculator to find velocity with distance and time.

How do you find final velocity with calculator?

All you need to do the following:

  • First of all, you have to hit the ‘acceleration tab’
  • Very next, you have to choose the ‘final velocity’ option from the drop-down menu of final velocity calculator
  • Then, you have to enter the value of the initial velocity into the designated box
  • Right after, you have to enter the value of acceleration into the given box
  • Finally, you have to enter the value of the time into the designated field, then, hit the calculate button, the calculator for final velocity will instantly calculate final velocity for the given inputs

What is the airspeed velocity of an unladen swallow?

If we talk about the airspeed velocity of a (European) unladen swallow, it is said to be about 24 miles per hour or 11 meters per second. When it comes to the airspeed velocity of an unladen swallow, it is said to be something like 20.1 miles per hour or 9 meters per second.

How long does it take to reach terminal velocity?

An individual who is falling at low altitude will reach terminal velocity after about 12 seconds, falling some 450 meter (1,500 ft) in that time. Then, he/she will maintain this speed without falling any faster.

Can velocity be negative?

Straightforwardly – yes, velocity can said to be negative. An object that moves in the negative direction has indicated as a negative velocity. And, if the object is speeding up, then its acceleration is something that is directed in the same direction as its motion (in such case, it is said to be as negative acceleration).

How to find initial velocity?

If you want to calculate intitial velocity instantly, then all you need to plug-in the values into the above intial velocity calculator. And, if want to do it manually, then use the below initial velocity formula:

Initial Velocity Formula:

Initial velocity = final velocity – (acceleration×time)

vi = vf – at

Read on!

  • First of all, you have to figure out which of the displacement (S), final velocity (Vf), acceleration (A), and the time (T) you have to solve for initial velocity (vi)
  • If you have Vf, A, and T, then you ought to use Vi = Vf – AT
  • If you have S, Vf, and T, then you ought to use Vi = 2(S/T) – Vf
  • If you have S, Vf, and A, then you ought to use Vi = Square root of (Vf^2 – 2AS)
  • If you have S, A, and T, then you ought to use Vi = (S/T) – (AT/2)

How to find final velocity?

Try the above final velocity calculator to perform instant calculations. If you want to do it yourself, then you ought to use the given final velocity formula.

V= U+ AT

S = UT + 1/2 AT^2

V^2 = U^2 + 2AS

Read on!

  • First of all, find out which of the initial velocity (U), acceleration (A) time (T), and displacement (S), you have to solve for final velocity.
  • If you have U, A and T, then you ought to use V = U + AT
  • If you have S, U, and T, then you ought to try V = 2(S/T) – U
  • If you have S, U, and A, then you ought to use V = Square root (U^2 + 2AS)
  • If you have S, A, and T, then you ought to use V = (S/T) + (AT/2)

What is escape velocity:

In the terms of physics, the escape velocity is referred to as the minimum speed, which required for a free, non-propelled object to escape from the gravitational influence of a massive body, that is, to attain an infinite distance from the source of it. Escape velocity is indicated as the function of the mass of the body and distance to the center of mass of the body.

What causes a change in velocity?

Experts depicts that forces are something that affect how objects move – they may cause motion, also, they may stop, slow or even change the direction of motion of an object (already moving). As force cause changes in the speed or direction of an object, it is said to be that forces causes changes in velocity. Remember that acceleration is said to be change in velocity.


Keep in mind, speed depends on distance, and when it comes to velocity, it depends on displacement – no doubt, these two quantities are effectively the same (even have the same magnitude) when the time interval is small. Use the above tool to understand how to calculate velocity and even also solve your physics equations within a blink of eyes!


From Wikipedia, the free encyclopedia – Constant velocity vs acceleration – Difference between speed and velocity – Equation of motion – Average Velocity – Instantaneous velocity (change in position) – Quantities that are dependent on velocity – Relative velocity – Scalar velocities – Polar coordinates

From the source of thoughtco – By Andrew Zimmerman Jones – What Is Velocity in Physics (The concept is related to distance, rate, and time) – Velocity Formula – Units of Velocity – Why Velocity Matters – Sample Velocity Problem – How to Find the Velocity of Something

From the authorized platform of – The Physics Hypertextbook – Discussion on Speed and Velocity – Speed definition physics – velocity definition physics – Speed Chart shows the speed of device, event, phenomena, process

From the source of physicsclassroom – Speed and Velocity and Velocity as a Vector Quantity – Determining the Direction of the Velocity Vector


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