# Hydroplaning

Discussion in 'Off Topic' started by Fabian, Apr 14, 2013.

1. ### FabianWell-Known Member

Using the formula provided in the video, you can work out the exact speed at which your motorized bicycle will hydroplane.
Interesting to see how things change by messing around with tyre pressure.

Supplementary conversion numbers to change the formula answer from knots to your choice of value:

1 knot = 1.151 miles per hour
1 knot = 1.852 kilometers per hour

1 knot = 1.687810 feet per second
1 knot = 0.514444 meters per second

Square root calculator - http://www.math.com/students/calculators/source/square-root.htm

or a scientific (drag and drop) calculator - http://web2.0calc.com/

Last edited by a moderator: Dec 15, 2015

2. ### darwinWell-Known Member

Sum all that up in one sentence. Use common sense and slow down in the wet. There, shortened that from reading 2 pages down to something the average joe can understand.

3. ### FabianWell-Known Member

but what if you want to get to your destination 3% faster in the wet and the road surface is under 2 feet of water?

What tyre pressure should you select?