💥 Force Calculator

F = ma — Newton's Second Law.

Force (N)

Mass (kg)

Acceleration (m/s²)

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Force (N)

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Mass (kg)

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Acceleration (m/s²)

1 Newton accelerates 1 kg at 1 m/s². An apple ≈ 1 N.

What is a Newton?

The SI unit of force. 1 N = 1 kg·m/s². Earth gravity: 9.81 m/s².