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The world’s record in the 100 m dash is 9.69 s, and in the
Chapter 1, Problem 126E(choose chapter or problem)
QUESTION:
The world’s record in the 100 m dash is 9.69 s, and in the 100 yard dash it is 9.21 s. Find the speed in miles/hr of the runners who set these records. (Assume three significant figures for 100 m and 100 yards.)
Questions & Answers
QUESTION:
The world’s record in the 100 m dash is 9.69 s, and in the 100 yard dash it is 9.21 s. Find the speed in miles/hr of the runners who set these records. (Assume three significant figures for 100 m and 100 yards.)
ANSWER:Step 1 of 3
From the given,
World record in the 100 yard dash = 9.21 s
World record in the 100 mile dash = 9.69 s