Light Year Calculator
Calculate light year — kinetic, potential, and total energy.
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Kinetic Energy
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Potential Energy
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Total Energy
Recent Calculations
What Is Light Year?
Light Year computes kinetic energy (½mv²) and gravitational potential energy (mgh).
Formula
KE = ½mv², PE = mghFrequently Asked Questions
What is g?
g = 9.81 m/s² is the acceleration due to gravity on Earth.