Elastic Collision (1D)
Calculate Elastic Collision (1D) instantly with the exact formula and a worked example. Free online calculator — no signup, works on mobile.
Elastic Collision (1D)
m1
v1
m2
v2
v1' after
-1m/s
More about: Elastic Collision (1D)
What it calculates
The “Elastic Collision (1D)” calculator computes v1' after in m/s from 4 parameters: m1, v1, m2, v2.
A standard physics formula used in educational and engineering tasks.
Example calculation
With parameters m1 = 2, v1 = 5, m2 = 3, v2 = 0 the result is -1 m/s.
How to use
- Enter the parameter values — every field above is adjustable with a slider.
- The result and related metrics are calculated automatically as you type.
- Use the additional metrics shown (if any) where needed.
- Copy the result or bookmark the page.