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Science Calculators

Acceleration from Force and Mass Calculator

Verified formula Updated Jun 2026 Private — runs on your device

Enter details
N
kg
Verified formula Private

Acceleration

5.0000

For general information only — not financial, tax, legal or medical advice. Verify before you rely on it.

How to use the Acceleration from Force and Mass Calculator

The Acceleration from Force and Mass Calculator works out your acceleration in an instant. Enter net force and mass and the result updates as you type — it is free, needs no sign-up, and runs entirely in your browser so your figures stay private.

  1. Enter the net force.
  2. Enter the mass.
  3. Read off your acceleration — the calculator updates automatically, with no button to press.

Formula

The Acceleration from Force and Mass Calculator uses the formula:

Acceleration = Net force ÷ Mass

Worked example

For example, with net force of 100 N and mass of 20 kg, the acceleration is 5.0000.

Inputs used
Net force 100 N
Mass 20 kg
Results
Acceleration 5.0000

Results are estimates for educational use, not professional advice.

Key terms explained

Acceleration
The rate at which an object's velocity changes over time.
Force
A push or pull on an object, equal to mass × acceleration (Newton's second law).

Frequently asked questions

Divide net force by mass: a = F ÷ m. 100 N on 20 kg gives 5 m/s².

Newton's second law, F = ma, rearranged to solve for acceleration.

Only the resultant of all forces causes acceleration, so opposing forces must be combined first.

Metres per second squared when force is in newtons and mass in kilograms.

Enter the net force. Enter the mass. Read off your acceleration — the calculator updates automatically, with no button to press.

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