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.
23.35 mph is certainly Usainâs average speed over the race, but as you can appreciate, he does not run at this rate for the entire race. Usain starts at rest, so he has to accelerate to build up his speed. He does not instantly start to run at 23.35 mph out of the blocks! Also, there is his reaction time.