Figure 3: A ribbon diagram (side-view) of the base of ATP synthase, called the âF 0 â portion. It is made of twelve helical protein subunits arranged in a circle, forming the wall of a tube.
Most adults can run at about 7 mph in a short distance. That would be at top speed. If the same person ran a mile it would probably take about 30 to40 minutes depending if they are tired or fully energized. http://wiki.answers.com/Q/How_fast_can_an_average_person_run. it depends for how long but just a couple seconds i would guess around 15mph im pretty sure that if your physically able to run you could run atleast 15mph for a couple of secounds.
Pedestrian Walking Speeds Of the 7,123 pedestrians observed, 3,665 were 65 or older. Some of the findings were: * The average walking speed for older pedestrians was 4.11 feet per second, compared with 4.95 for younger pedestrians. (that's 2.8 miles per hour for older pedestrians and 3.4 miles per hour for younger pedestrians). * Older females had the slowest walking speed at 3.89 feet per second. * The difference in speed between older men and older women was .42 feet per second; the difference between younger men and younger women was .32. Furthermore, the average speed of an adult walking would depend on their purpose.