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Kinetic Energy Calculator

Kinetic Energy from Mass & Velocity

Velocity from Energy & Mass

Formula

KE = ½mv², where KE is kinetic energy in joules, m is mass in kg, and v is velocity in m/s.

Frequently Asked Questions

What is kinetic energy?
Kinetic energy is the energy an object possesses due to its motion. It depends on both the mass of the object and the square of its velocity.
Why does velocity have a greater effect than mass on kinetic energy?
Because kinetic energy is proportional to the square of velocity (v²) but only linearly proportional to mass (m). Doubling the velocity quadruples the kinetic energy, while doubling the mass only doubles it.

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