Posted by **Gracey** on Tuesday, March 9, 2010 at 6:18pm.

A 70 kg bicyclist rides his 7.8 kg bicycle with a speed of 14 m/s. How much work must be done by the brakes to bring the bike and rider to a stop?

How far does the bicycle travel if it takes 3.5 s to come to rest?

## Answer this Question

## Related Questions

- Physics - A 64 kg bicyclist rides his 7.7 kg bicycle with a speed of 13.5 m/s. ...
- Physics - A bicyclist is coasting straight down a hill at a constant speed. The ...
- Physics - A bicyclist is coasting straight down a hill at a constant speed. The ...
- Physical Science - A bicycle and its rider together have a mass of 80 kg. If the...
- Physical Science - A bicycle and its rider together have a mass of 80 kg. If the...
- Physics - Jack rides his 213kg motor cross bike 25.3m up a 30.0 degree slope at ...
- Physics - A bicycle and rider travel along a road. Which of the following ...
- Physics - A bicyclist is riding at a tangential speed of 13.9 m/s around a ...
- Physics - A bicyclist is riding at a tangential speed of 13.9 m/s around a ...
- Physics - A bicyclist is riding at a tangential speed of 13.2 m/s around a ...