Question: A runner completes the 2 0 0 - meter dash with a time of 1 9 . 4 6 seconds. Part A What was the

A runner completes the 200-meter dash with a time of 19.46 seconds.
Part A
What was the runner's average speed in meters per second?
Express your answer to four significant figures.
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Part B
What was the runner's average speed in miles per hour?
Express your answer to four significant figures.
A runner completes the 200-meter dash with a time of 19.46

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