Calculate mechanical work.
MechanicsOpen
Force Calculator (F = m × a)
Quick answer
If mass is 10 kg and acceleration is 2 m/s², the force is 20 N.
Enter your values
kg
m/s²
Force
20N
The force worked out from the values you entered, in newtons.
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See how the result changes
Each table re-runs this calculator with one value changed and everything else left as it is.
Force by mass
If mass goes from 10 kg to 15 kg, force changes from 20 N to 30 N (+50%).
| Mass | Force |
|---|---|
| 5 kg | 10 N |
| 7.5 kg | 15 N |
| 10 kgstart | 20 N |
| 15 kg | 30 N |
| 20 kg | 40 N |
Force by acceleration
If acceleration goes from 2 m/s² to 3 m/s², force changes from 20 N to 30 N (+50%).
| Acceleration | Force |
|---|---|
| 1 m/s² | 10 N |
| 1.5 m/s² | 15 N |
| 2 m/s²start | 20 N |
| 3 m/s² | 30 N |
| 4 m/s² | 40 N |
ELECTRICAL & ENGINEERING GUIDE
A quick guide to Force from Mass and Acceleration
Use it to get an accurate force in seconds — free, with no sign-up.
Instant results
See your force the moment you enter your numbers.
Free, no sign-up
Every calculator here is free to use, with no account required.
Accurate & transparent
The same standard formula runs on our server for every calculation.
How to Use the Force from Mass and Acceleration Calculator
1
Enter Mass
Provide your mass, in kg.
2
Enter Acceleration
Provide your acceleration, in m/s².
3
View Your Results
Get your force instantly, calculated on our server.
What is Force from Mass and Acceleration?
This electrical & engineering tool works out your force instantly, so you don't have to do the math by hand.
“One quick calculation, so you always know your force before you decide.”
What Affects Your Force
Your force depends on the values below.
Mass
Changing your mass changes your force.
Acceleration
Changing your acceleration changes your force.
Example Result
Here's what you can expect from a force from mass and acceleration calculation:
- Mass
- 10 kg
- Acceleration
- 2 m/s²
- Force
- 20 N
Frequently Asked Questions
- How does mass affect force?
- If mass goes from 10 kg to 15 kg, force changes from 20 N to 30 N (+50%).
- How does acceleration affect force?
- If acceleration goes from 2 m/s² to 3 m/s², force changes from 20 N to 30 N (+50%).
- How to calculate force from mass and acceleration?
- Fill in mass and acceleration in the Force Calculator (F = m × a) above and your force is calculated instantly. Change any value to see how the result responds.
- What does an example force from mass and acceleration calculation look like?
- If mass is 10 kg and acceleration is 2 m/s², the force is 20 N.
- Is this calculator free to use?
- Yes — every calculator on this site is completely free, with no sign-up or account required.
- How accurate is this calculator?
- It uses the standard formula and calculates on our server for every request, so results are precise for the values you enter.
- Is my data saved anywhere?
- No. Nothing you enter is stored or sent anywhere unless you choose to share a link with your values included.
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