I currently have a machine that can calculate the time it takes for an object to travel one meter. (two lasers first one starts a timer second one stops it, The lasers are positioned exactly 1 meter apart.)

So if an object was going 10 M/s (Meters per second) it would take 0.1 of a second (

**10 nanoseconds**) to travel one meter. If it was going 1 meter per second it would take 1 second, obviously.

What would the equation needed to turn the time taken into the speed (In Meters per second preferably)

http://i48.tinypic.com/ehcvm.png
For those interested the program used is called

Algodoo