I found this online, I think it's right. I can't really remember from math or drivers ed class, but this seems to be right. The "20" is the "think time" in case you were wondering.
This is where I found it.
x*x / 20 + x = Overall stopping distance in feet
x=speed
So say you're going...30..
30*30/20+30=75 ft.
Someone let me know if I am wrong.
This is where I found it.
x*x / 20 + x = Overall stopping distance in feet
x=speed
So say you're going...30..
30*30/20+30=75 ft.
Someone let me know if I am wrong.