Kinetic Energy

Calculate translational and rotational kinetic energy. Translational kinetic energy is the energy of motion from one location to another, calculated as Et = 1/2 m v². Rotational kinetic energy is the energy due to rotational motion, calculated as Er = 1/2 I ω².

Kinetic Energy Calculator

Calculate translational and rotational kinetic energy using the formulas:

Translational Kinetic Energy: Et = 1/2 m v²

  • m = mass (kg)
  • v = velocity (m/s)

Rotational Kinetic Energy: Er = 1/2 I ω²

  • I = moment of inertia (kg m²)
  • ω = angular velocity (rad/s)
Calculator

Inputs

Results

Translational Kinetic Energy-- Joule
Rotational Kinetic Energy-- Joule
Total Kinetic Energy-- Joule