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Force & Acceleration Calculator

Calculate force, mass, or acceleration using Newton's second law (F=ma). Enter any two values to automatically solve for the third.

Formula

F = m × a

F = Force (Newton (N))m = Mass (Kilogram (kg))a = Acceleration (m/s²)
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How to Use

Step 1

Enter Known Values

Enter Known Values

Enter two of the three values: force, mass, acceleration

Step 2

Auto Calculate

Auto Calculate

The remaining value is automatically calculated

Step 3

Check Results

Check Results

Check results and use unit conversion if needed

Features

F=ma Calculation

Mutual calculation of force, mass, and acceleration based on Newton's second law

Built-in Unit Conversion

Supports various units like N, kgf, lb, m/s², km/h², etc.

Practical Examples

Display reference values for force and acceleration of everyday objects

FAQ

Newton's second law of motion stating force (F) equals mass (m) times acceleration (a). One of the most fundamental equations in physics.