Archive for July, 2008

Cheap Bicycle

Monday, July 28th, 2008

Cheap Bike? I want to buy a cheap bike for a fairly regular use, but mostly on roads / paved surfaces. Any recommendations? Garbage issue. How cheap do you want? I would say a £ 500 bike is cheap, may be looking to spend 50. born2ride cheap folding bike bicycle test cheap kids girls womens [...]

Bicycle Blue

Friday, July 25th, 2008

The Blue Ridge Parkway is the legacy of the Roosevelt era and the New Deal. Now, for students of history and fact, for some with a very long memory is not difficult to understand why this project was developed. Originally planned as a link between the Great Smoky Mountain National Park and Shenandoah National Park, [...]

Bicycle Pedal

Monday, July 21st, 2008

A bicycle pedal is pushed down by a foot with a force of 16 Newton.? The pedal shaft is 20 cm long. If the axis is (pi / 3) rad horizontal past, what is the magnitude of the moment about the point where the shaft is connected to the bike? 16sin (pi / 3) / [...]