Enter the mass, velocity, and height of an object into the calculator to determine the total mechanical energy.

Mechanical Energy Formula

The following formula is used to calculate the total mechanical energy.

ME = 1/2* m * v2 + m*g*h

  • Where ME is the mechanical energy (J)
  • m is the mass (kg)
  • V is the velocity (m/s)
  • h is the height of the object (m)
  • g is the acceleration due to gravity (9.8 m/s^2)

Mechanical Energy Definition

Mechanical energy is defined as the sum of the kinetic and potential energy of an object.

Mechanical Energy Example

How to calculate mechanical energy?

  1. First, determine mass, velocity, and height.

    Measure the velocity the object is moving at, the total mass, and the height at which it sits.

  2. Next, determine the kinetic energy.

    Using the mass and velocity, calculate the total kinetic energy.

  3. Next, determine the potential energy.

    Using the mass and height, calculate the total potential energy.

  4. Finally, calculate the mechanical energy.

    Add the kinetic and potential together to determine the mechanical energy.


What is mechanical energy?

Mechanical energy is the total energy of an object due to motion and potential motion. It’s the sum of the kinetic and potential energies of an object. This does not however include chemical potential energies. Hence the name “mechanical”.

mechanical energy calculator
mechanical energy formula