"js.b1" wrote in message
...
On Oct 23, 5:38 pm, Jules
wrote:
What's the carbon footprint of a good hump these days?
Has it changed over the years?

Carbon footprint of a speed hump is huge.

Surely a speed hump has a larger energy usage and therefore a bigger carbon
footprint.
E=1/2mv2
m is constant, well until the end anyway
v and therefore v2 is high as implied by the word "speed"

Mind you I guess the carbon footprint might also be related to how many feet
remain on the floor (or not).

Did I miss something?