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Kinetic Energy Calculator

Mass:		g kg ton mg ug ng pg Carat[metric] Stone Ounce(Oz) Grain Pound Dram
Velocity:		m/s km/s cm/s mm/s km/hour mile/hour
Kinetic Energy:		J (N.m) kJ Watt Hours kW Hours

Kinetic Energy of Rotation Calculator

Moment of Inertia:		kg.m^2 g.m^2 g.cm^2 pound.m^2
Angular Velocity:		rad/s rad/min rad/hour deg/s deg/min deg/hour
Kinetic Energy:		J (N.m) kJ Watt Hours kW Hours

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Kinetic Energy is the energy possessed by an object because it is in motion. An moving forward object with mass m has kinetic energy as follows:
  KE = m * v² / 2
Where:
  m: mass
  v: speed of the object

Kinetic Energy of an rotational object is as follows:
  KE_r = I * ω² / 2
Where:
  I: Moment of Inertia about the axis
  ω: Angular velocity