Relativistic sum

Calculate Relativistic sum instantly with the exact formula and a worked example. Free online calculator — no signup.

u, m/s

v, m/s

Relativistic sum

180,000,000m/s

Calculate Relativistic sum instantly with the exact formula and a worked example. Free online calculator — no signup.

A physics calculator based on a standard formula. Enter the parameters to compute the result instantly — for coursework, labs, and engineering tasks.

The calculator computes Relativistic sum (m/s) from parameters:

Example 1

u, m/s = 100,000,000, v, m/s = 100,000,000

→ Relativistic sum: 180,000,000 m/s

Example 2 (×1.5)

u, m/s = 150,000,000, v, m/s = 150,000,000

→ Relativistic sum: 240,000,000 m/s

More about: Relativistic sum

The “Relativistic sum” calculator computes Relativistic sum in m/s from 2 parameters: u, m/s, v, m/s.

A standard physics formula used in educational and engineering tasks.

With parameters u, m/s = 100,000,000, v, m/s = 100,000,000 the result is 180,000,000 m/s.