Heh, 6min/mile is an average runner. And as the saying goes, "you don't have to be faster than T.Rex: you just have to be faster than someone else"...
(from the web site of the American Museum of Natural History)
Some claim T. rex could run at speeds up to 72 kilometers (45 miles) per hour. But biomechanics researchers argue that the animal moved much more slowly, perhaps only about 16 kilometers (10 miles) per hour—about as fast as an average human runner. These experts say size slowed T. rex down. But why is it so hard to be big and fast? Bones, muscles and posture all play a part
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"Go yell at an M&M"
(from the web site of the American Museum of Natural History)
Some claim T. rex could run at speeds up to 72 kilometers (45 miles) per hour. But biomechanics researchers argue that the animal moved much more slowly, perhaps only about 16 kilometers (10 miles) per hour—about as fast as an average human runner. These experts say size slowed T. rex down. But why is it so hard to be big and fast? Bones, muscles and posture all play a part
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"Go yell at an M&M"