# Velocity Calculator v = u + at

**Created By :**
Sunil Kumar Gandipadala

**Reviewed By :**
Rajashekhar Valipishetty

**Last Updated :**
Apr 10, 2023

Velocity Calculator v = u + at is available on this page. By giving the inputs such as initial velocity, acceleration and time interval in the input fields and clicking on the calculate button you can get accurate results along with a detailed solution. So, utilize the handy tool and obtain the final velocity of a moving object as early as possible.

**Ex:** 10, 167, 48, 34.5 or 90

### Step by Step Procedure to Find Final Velocity

Velocity is rate of change of an object position with respect to the time. Below are the rules that you need to check while solving the velocity. You will get an idea in detail by referring to lines outlined below.

- Check out the initial velocity of the moving object, time taken and acceleration from the question.
- Keep in mind that all the parameters should be in same units.
- If the parameters are not in same unit, then convert them.
- Multiply acceleration and time.
- Add product to the initial velocity to obtain the final velocity.

### Final Velocity Formula

Velocity states that it is the rate of change of a body position as function of time. It is the fundamental concept in classical mechanics and bodies motion. Velocity is the ratio of distance travelled by an object in a particular amount of time. The final velocity formula is defined as

If initial velocity, acceleration, and time are given

v = u + at

If acceleration, distance, and initial velocity are given, then final velocity is

v² = u² + 2as

Where, v = final velocity of object

u = initial velocity of object

a = acceleration

t = time taken

s = distanc

**Example**

**Question: Johnny begins the bicycle ride with the initial velocity of 5 m/s and it travels with an acceleration of 2 m/s² up to 3 seconds. Calculate the final velocity?**

**Solution:**

Given that,

Initial velocity u = 5 m/s

Acceleration a = 2 m/s²

Time taken t = 3 seconds

Final velocity formula is

v = u + at

Put those values in the above formula

v = 5 + 2 * 3

= 5 + 6

= 11

∴ Final velocity of john is 11 m/s

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### Frequently Asked Questions on Velocity Calculator

**1. How can you calculate final velocity using calculator?**

You need to observe initial velocity, acceleration, time interval from the question. Give those values in the input fields of our user friendly Final Velocity calculator and press on the calculate button. Then it will automatically provide you the exact result.

**2. What is the formula to calculate final velocity?**

The basic formula to find final velocity is v = u + at, Where u is the initial velocity, a is the acceleration and t is the time taken by the object to reach destination.

**3. What is meant by initial velocity and final velocity?**

Initial velocity describes how speed an object travels when gravity first applies force on the object. Final velocity is a vector quantity that measures the speed and direction of a moving body after it has reached its maximum acceleration.

**4. What is the difference between velocity and speed?**

Velocity is the rate of change of displacement. Speed is the rate of change of distance. Velocity is the vector quantity while speed is the scalar quantity. Velocity of a moving object can be zero and speed of a moving object can never be negative.