Well, there are lots of ways but here's one of them: practice long distance; you need to be good at that first.
Also, try working out in the gym and exercising your calves, quadriceps, and hamstrings, which are the leg muscles.
atnt is goes faster than sprint.
Here is a site that gives a bunch of tips of sprinting faster: http://www.projectswole.com/conditioning/21-tips-to-sprint-faster/
Yes, because it makes you sprint a lot faster.
yes
mole
You should be able to sprint faster by holding shift, I haven't been playing it in a while so i might be wrong. Or you can check your controls in the options menu.
faster than a run or a jog but not quite a sprint
Sprint
They removed the sprint tool, so you have to "focus on following your blocks" but you can turn auto-sprint off in the settings.
Sprint broadband isn't for international calling. Sprint's broadband services are actually for using the internet. It's considered DSL and is faster than other internet.
A Nascar stock car would be faster, because a sprint car is normally driven around a small dirt track. So I doubt that sprint cars exceed 200 mph.
Sprint PCS offers a 3G network which can be much faster than other service providers.