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  #18  
Old November 2nd 09, 05:44 PM posted to rec.bicycles.racing
Paul B. Anders
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Posts: 363
Default Bicycle Stopping Distances

On Nov 1, 10:09*am, Anton Berlin wrote:
In a head to head test and in normal conditions a bike should be able
to stop faster than a car.

But that includes that the rider has both hands on the bars (and
brakes) which is hard to do when you're flipping someone off.

At 50 kmh

http://www.exploratorium.edu/cycling/brakes2.html

Bike stops in 10 meters

http://www.forensicdynamics.com/stopdistcalc

Car stops in 14 meters.

I hate proving Kunich wrong (again) at the expense of proving Magilla
right.

But Kunich may be right on an empirical basis. *It make take several
hundred meters to slow his fat ass to a stop.

Besides this is all theory as we know Kunich has never gone 30 mph on
a bike.


Plug in 50 mph. Anyone who has done any high-speed descending who
believes a bike can stop from 50 mph in under 100 feet is smoking
weed. It's laughable. Go descend Carson or Monitor passes in the
Sierra's, where you can hit 50 mph easily, and do a full-on panic stop
and see if you can do this.

Brad
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