Physics

Force Calculator

Newton's second law: F = m a.

Free to use — no sign-up or login.

Force F

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This free Force Calculator covers Newton's second law: F = m a.

Net force equals mass times acceleration. Related physics tools sit beside How it works, with no account required.

Using the Force Calculator

Newton's second law: F = m a. Typical inputs are Mass m (kg) and Acceleration a (m/s²). How it works beside the form states the identity the Force Calculator applies.

FAQ

How do I use the Force Calculator?

Open the Force Calculator, fill Mass m (kg) and Acceleration a (m/s²), and read the result. Multiply mass by acceleration.

What formula does the Force Calculator use?

The Force Calculator uses the identity in How it works. In words: Multiply mass by acceleration.