Skip to content
NexUnit home
EnglishEspañol

Kinetic Energy Calculator

Find the kinetic energy of a moving object, or the mass or speed that gives a certain energy.

Kinetic energy

385,802 J

Kinetic energy (kJ)
385.802 kJ
Kinetic energy (kcal)
92.209 kcal
Kinetic energy (ft·lbf)
284,553 ft·lbf
Kinetic energy (kWh)
0.107167 kWh

Show the work

  1. Speed in m/s

    m/s = km/h ÷ 3.6

    100 ÷ 3.6 = 27.7778 m/s

  2. Kinetic energy

    KE = ½ × m × v to the power of 2

    0.5 × 1,000 × 27.7778 to the power of 2 = 385,802 J

Want this on your site? Embed the kinetic energy calculator.