Quote:
Originally Posted by Xist
I did a quick search to see if anyone ever calculated the cD of a soapbox derby car. I just found this page, which talks about racers achieving 25-35 MPH.
Apparently, the United States does not have hills like Spain does!  |
well, the actual gravity racer record is hold by an American guy:
https://youtu.be/Q1ndyA0UW2w
https://youtu.be/olF1WM7TMLM
the record is 84.4 mph!!