Calculate kinetic energy (Joules, kJ, ft-lb) and linear momentum (p = mv).
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Input object mass in kilograms (kg), grams (g), or pounds (lbs).
Input velocity in m/s, km/h, or mph.
View kinetic energy in Joules, kJ, Calories, and linear momentum in kg·m/s.
Kinetic Energy (KE) = 1/2 × mass × velocity² (KE = 1/2 m v²), measured in Joules (J).
Because velocity is squared, doubling speed quadruples (4×) the total kinetic energy of the object.
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