Velocity calculator
Fill in what you know and leave the unknown box empty — it works out whichever one is missing. Nothing is uploaded; the arithmetic happens in your browser.
The formula
v = d ÷ t
Where this usually goes wrong
This is average velocity. For changing speed you want the acceleration calculator instead.
Worked example
100 m in 9.58 s is 10.4 m/s.
Those numbers are already in the boxes above — press Work it out to see it, then change them for your own.
Related physics calculators
- Acceleration calculator
- Force calculator
- Kinetic energy calculator
- Ohm's law calculator
- Momentum calculator
- Work calculator
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