Kinetic Energy Calculator

Last updated: 2026-08-24

Kinetic Energy Calculator — Calculate kinetic energy.
Inputs
Result
Enter values and press Calculate

How to use it

  1. Measure the mass of the objeto
  2. Measure the speed
  3. Square the speed to the square
  4. Multiply per mass and Divide between 2

Common mistakes

  • ⚠️ Not square speed to the square
  • ⚠️ Not Convert mass a kg
  • ⚠️ Forget the factor ½

Worked example

Calculate KE of 75kg at 10 m/s.

The energy cinética is the energy that posee a objeto per its motion.

Input guide

FieldTypical range
masa0-1,000,000,000,000 (kg, g, lb, t)
velocidad0-1,000,000,000,000 m/s