I was watching videos of speedtraps here, and they were all informational except that i was not able to determine the distance of the initial laser hit

I decided to make this spread sheet calculator so that it would be possible to see the distance of the inital radar/laser hit from the officer.

All you need to know is the approximate mph that you were travelling and the amount of seconds from the inital alert all the way to the cop.

It is located here:
http://gaicccp.coconia.net/geo_prizm/dist_time.htm
(sorry i cannot directly link to the file because the server wont let me.)

I also incorporated sethy's laser width calculation in there...
Sethy, let me know if you want me to take it off, or if it is alright with you.