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In 2004 olympics, Shawn Crawford ran 200m in 19.79 sec .justin Gatlin ran the 100 m race in 9.85 seconds. a) calculate their speeds (Round to two decimal places) B) whose speed was faster and by how much

Respuesta :

Shawn:

200/19.79 = 10.11m per second


Justin:

100/9.85 = 10.15m per second


10.15-10.11 = 0.04 speed differance


Shawn was faster than Justin by 0.04m per second



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