The Evaluation and Management of Patients With Acute Chest Pain in China. The purpose of this study is to describe the characteristics, evaluation, management and outcomes of acute chest pain, and to provide opportunities for future initiatives to improve the em...
The record for a NASCAR legal car is 212.809 mph set by Bill  Elliott in 1987, he set this record during qualifying at Talladega.  In 2004, Rusty Wallace tested a NASCAR rac â¦ e car with no restrictor  plate at Talladega Super Speedway and it recorded a top speed of  228 mph. 6 people found this useful.
As of 20 August 2008, Usain Bolt is the the world's fastest man with a 200 meter sprint of 19.30 seconds, giving an average speed of 10.36 meters per second. There are 1609.344 meters in a mile, so 10.36 m/s / 1609.344 m/mi = 0.0064374 miles/second. There are 3600 seconds in an hour, so 0.0064374 mi/s * 3600 s/hr = 23.175 miles/hour. Usain Bolt clocked an *average* speed of 23.175 mph during his world record run, however he may have achieved speeds of 23-27 mph in the early part of the sprint.