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Physics & Engineering

Kinetic Energy Calculator

Calculate the kinetic energy of a moving object from its mass and velocity.

Your inputs

Change any value to update the result instantly.

Physics & Engineering
kg
m/s

Kinetic energy

320 J

Mass

10 kg

Velocity

8 m/s

Momentum (p=mv)

80 kg·m/s

Formula and working

KE = ½mv²

  1. 1

    Collect the inputs

    Mass (m) = 10 kg; Velocity (v) = 8 m/s

  2. 2

    Apply the formula

    KE = ½mv²

  3. 3

    Result

    Kinetic energy = 320 J

Frequently asked questions

Important limitation

This is an educational estimate based only on the values and formula shown. Verify current rates, rules, units, and professional standards before relying on the result. It is not personalized financial or investment advice.

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