Newton's Second Law Calculator

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This calculator applies Newton's Second Law (F=ma) to find force, mass, or acceleration. You can input any two values to calculate the third.

How To Use

How to use this calculator

Start with your values, or try a preset.

Step 1

Enter Force (N), Mass (kg), and Acceleration (m/s²) in the units shown.

Step 2

Read Acceleration (m/s²), Mass (kg), and Force (N) in the results panel. Results update as you change the inputs.

Step 3

Choose a preset to load an example, then adjust the values for your situation.

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