力の計算機

共有リンク

はじめに

Force Calculator — Newton's second law: F = m × a. Enter Mass (kg), Acceleration (m/s²) to get an instant, accurate result.

計算式

Newton's second law: F = m × a.

ステップごとの説明

Enter the Mass (kg).
Enter the Acceleration (m/s²).
Click Calculate to see your result instantly.

実例

Example: With Mass (kg) = 10, Acceleration (m/s²) = 9.81, the Force Calculator gives Force N: 98.1.

よくある質問

What units does this use?

SI units: kilograms for mass, m/s² for acceleration, giving force in newtons.

What does a negative acceleration mean?

Deceleration — the force is acting to slow the object down.

What inputs does the Force Calculator need?

You'll need to provide: Mass (kg), Acceleration (m/s²). All fields use sensible defaults, so you can see a working example immediately and then adjust the values to match your own numbers.

How accurate is the Force Calculator?

The Force Calculator applies the formula exactly as calculated — Newton's second law: F = m × a. — so results are precise for the inputs you provide. Accuracy depends on entering correct, realistic input values.

Is the Force Calculator free to use?

Yes, the Force Calculator is completely free, requires no signup, and runs instantly in your browser.