Calculate Force, Mass, or Acceleration using Newton's Second Law: F = m × a. Choose which value to solve for.
Select what to calculate:
Result:
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About This Calculator

Newton’s Second Law states that Force equals Mass multiplied by Acceleration (F = m × a). This calculator allows you to compute any one of these values when you know the other two.

How It Works

Choose the variable you want to calculate. Enter the other two values. Press Calculate to get the result. The tool automatically updates the input labels for clarity.

Applications

- Determine the force required to move an object.
- Calculate acceleration for a given force and mass.
- Find mass when you know force and acceleration.
Useful for physics students, engineers, and hobbyists.

Tips & Advice

Always use consistent units: Mass in kilograms, Acceleration in meters per second squared, and Force in Newtons. Double-check your inputs for accuracy.

FAQs

Can I use pounds or g? Currently, the calculator uses SI units (kg, m/s², N).
Is the result exact? Yes, mathematically exact based on inputs.
Can I copy the result? Yes, use the copy, download, or share icons below the result.