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Kinetic Energy Calculator

Calculate the energy of a moving object

Kinetic energy is the energy an object possesses due to its motion. It depends on both mass and speed.

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How It Works

Formula: KE = 0.5 × mass × velocity². (KE = ½mv²)

Tips & Best Practices

  • Doubling the mass doubles the energy.
  • Doubling the speed quadruples the energy (since velocity is squared).

Frequently Asked Questions

What is a Joule?

The Joule (J) is the SI unit of energy. 1 Joule is roughly the energy required to lift a small apple 1 meter.