If I were chased by a T-Rex, how fast would I need to be to survive?

FOSSILS can't do ANYTHING but gather dust,kid.

Baha, interesting question.

Normally I think if you stay still then they can't see you, but thinking of your question then...

I would turn a lot of corners an hide in small hidden places where I'm well hidden to stay away from a t Rex... But probably really fast, to get away from one... Just run as fast as you can, and turn many corners to make it realistic!

It depends how fast it is... If you go 10mph and it goes 15mph then I would try speeding up and turningany corners... Try seeing if you can run: 15 meteres in under 10 secconds... If so then you should be ok....

I hope this helped, peace! :P

we have scientificly proven that a T-Rex can run up to 45 miles per hour when at top speeds but they could run for about 6 minutes from the sise of there body and it tires them out so you would only have t run fast for a little bit probaly 50 miles per hour. go to Dinosaurfacts.com it has information on all dinos and how fast they run.

I really hope this helped :)

the t-rex can exceed 25 mph. so you would have to run faster than 35, just to be on the safe side. i don't think i would ever go up against one...

All that matters is that you run faster than your fat, juicy friend running alongside you.

Fast enough for it not to catch you.

lets find out...