EVERYDAY CLARITY
Acceleration Calculator
How quickly did velocity change over this time? Enter the stated inputs to calculate this model.
Your result
Average acceleration
m/s²
Result for the values shown.
Calculations run in your browser.
What to enter
| Input | Meaning and units |
|---|---|
| Initial velocity (m/s) | Enter initial velocity in m/s; use the same basis as the other measurements. |
| Final velocity (m/s) | Enter final velocity in m/s; use the same basis as the other measurements. |
| Elapsed time (s) | Enter elapsed time in s; use the same basis as the other measurements. |
Understanding your result
Read Average acceleration (m/s²) in the units and model stated on this page. The formula a=(v-u)/t defines the relationship; measurement accuracy and model applicability are separate from numerical precision.
Common mistakes
- Mixing input units or changing the physical meaning of a variable without changing the model.
Check your calculation
- Use the worked example as a known reference case, then change one input at a time and check the direction and units of the response.
Calculation checks, sources and review limits
How quickly did velocity change over this time?
How quickly did velocity change over this time? Enter the stated inputs to calculate this model.
Common uses
- How quickly did velocity change over this time
How it works
a=(v-u)/t
Worked example
Enter Initial velocity: 2 m/s; Final velocity: 12 m/s; Elapsed time: 5 s. Results: Average acceleration: 2 m/s².