How does the Elastic Collision Calculator work?

Enter masses and velocities of two colliding objects Then: The calculator applies conservation of momentum and energy Then: Results show final velocities after collision.

Can you give an example of how to use the Elastic Collision Calculator?

Example: Input m₁ = 1 kg, v₁ = 5 m/s, m₂ = 1 kg, v₂ = 0 m/s gives a result of v₁_final = 0, v₂_final = 5 m/s (Complete velocity exchange (equal mass)).

Is the Elastic Collision Calculator free to use?

Yes — completely free with no registration, download, or subscription required. All calculations happen instantly in your browser.

How accurate is the Elastic Collision Calculator?

Our Elastic Collision Calculator uses verified mathematical formulas and is accurate to multiple decimal places. Results are calculated in real-time using the same methods used by professionals.

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Elastic Collision Calculator

1D Elastic Collision

Mass 1 (kg)

Velocity 1 (m/s)

Mass 2 (kg)

Velocity 2 (m/s)

Elastic collisions conserve both momentum and kinetic energy. Objects bounce without deforming, maintaining the system's total mechanical energy.

Difficulty:intermediate

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Did You Know?

Billiard ball collisions are nearly elastic; a well-struck cue ball transfers nearly all momentum to a stationary ball, leaving the cue ball nearly still.

References

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Elastic Collision Calculator

1D Elastic Collision

What is Elastic Collision Calculator?

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