Physics

Force Calculator

The force calculator uses Newton's second law to solve for force, mass, or acceleration when two values are known.

forcenewtonmassaccelerationf=maphysics

Calculator

Calculate instantly

Solve for

Masskgkg01000Accelerationm/s^2m/s^20100

Physics Variable Breakdown

Compare the known values with the calculated result.

Force36 N

Mass12 kg

Acceleration3 m/s^2

Formula Explanation

F = m x a

Force equals mass multiplied by acceleration. Use kilograms for mass, meters per second squared for acceleration, and newtons for force.

Use Cases

Physics homework
Engineering estimate
Motion calculations

Step-by-Step Explanation

Step 1Choose the value you want to calculate.
Step 2Enter the two known values.
Step 3Apply F = m x a or a rearranged version.
Step 4Review the result with the correct SI unit.

Example calculation

Example force calculation

Given

Mass: 12 kg
Acceleration: 3 m/s^2

Steps

Force = 12 x 3.

Result

Force is 36 N.

Calculator guide

About this Force Calculator

Calculate force, mass, or acceleration using Newton's second law. This page includes an interactive calculator, concise formula notes, worked examples, FAQs, related calculators, and practical guidance you can revisit whenever needed.

force newton mass acceleration f=ma physics

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Most active date

2026-06-05

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