# Energy Calculator in Relativistic Events

The Energy Calculator in Relativistic Events will calculate the:

1. The energy of a particle moving at high speed, comparable to the speed of light

Calculation Parameters: All relativistic events are supposed to occur in vacuum; any motion is one-dimensional; all systems are inertial.

 🖹 Normal View🗖 Full Page View Calculator Precision (Decimal Places)510152025 Rest mass of the particle (m0) kg Velocity of particle (v) m/s Speed of light in vacuum (c) m/s × 10 power of
Relativistic energy of particle calculation The relativistic energy of particle is J [Joule] ε = m0 ∙ c3 √1/c2 - v2ε = ∙ 3 √1/2 - 2ε = ∙ √1/ - ε = ∙ √1/ε = ∙ √ε = ∙ ε = Rest mass of the particle (m0) kg [Kilogram] Velocity of particle (v) m/s [metre per second] Speed of light in vacuum (c) m/s [metre per second] ## Related Physics Sections with Tutorials

Section 3: Kinematics

Section 18: Relativity

Section 22: Cosmology

## Relativistic energy of particle Formula and Calculation

ε = m0 ∙ c31/c2 - v2

This formula derives from the equation of relativistic energy

ε2 - p2 ∙ c2 = m20 ∙ c4

where

p = m0 ∙ v/1 - v2/c2

is the relativistic impulse of the given particle.

## Relativity Physics Tutorials associated with the Energy In Relativistic Events Calculator

The following Physics tutorials are provided within the Relativity section of our Free Physics Tutorials. Each Relativity tutorial includes detailed Relativity formula and example of how to calculate and resolve specific Relativity questions and problems. At the end of each Relativity tutorial you will find Relativity revision questions with a hidden answer that reveals when clicked. This allows you to learn about Relativity and test your knowledge of Physics by answering the test questions on Relativity.

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