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Mathematics 10 Online
OpenStudy (anonymous):

The world record for 100 meters dash 9.740. What is the corresponding average speed in units of m/s, km/hour, miles/min.? If someone can just explain to me how to convert from one units to another as well it would be much appreciated

OpenStudy (cggurumanjunath):

9.740 is in seconds. speed in m/s is 100/9.74 1km=1000m 1minute=60seconds 1mile=1609.34metre.

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