How is kinetic energy calculated?

Kinetic energy (KE) of a moving object is calculated as one-half of its mass (m) times the square of its velocity (v). Formula: KE = ½mv².

Advertisement (728x90)

⚡

🔬 Science

Kinetic Energy Calculator

Calculate kinetic energy, mass, or velocity for any moving object (KE = ½mv²).

⚡ Instant 🆓 Free 🔒 Private

What do you want to calculate?

Kinetic Energy (Joules)

Mass (Kilograms)

Velocity (m/s)

Kinetic Energy (KE = ½mv²)

Kinetic energy is the energy that an object possesses due to its motion. It is defined as the work needed to accelerate a body of a given mass from rest to its stated velocity.

Mass (m): The amount of matter in the object (kg).
Velocity (v): The speed of the object in a given direction (m/s).
Kinetic Energy (KE): Measured in Joules (J).

Doubling the mass of an object doubles its kinetic energy, but doubling its velocity quadruples the energy!

Kinetic Energy Calculator

Result

Kinetic Energy (KE = ½mv²)