An average time for the 400m in the Olympics is under 45 seconds.
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that guy is wrong since the 400 metres current olympic world record is 45.28 how can the average be under 45 seconds IDIOTS on this site astound me!
did he not run the 100 yards
speed = distance/time = 100 m / 20 sec = 5 metres per second.
.2s
Running 100 meters means you have run 109.361 yards.
Your time would be just about the same since a yard is 36 inches and a meter is 39.37 inches. 100 yards is 91.44m. With a time of 11.5 for about 90m, you are running on average 10m in about 1.28 seconds, making your 100m time about 12.78, given the same circumstances.
100 meters/15.2 seconds 100 meters = 0.0621371192 miles 15.2 seconds = 0.00422222222 hours 100 m/15.2s = 14.7166861 mph average
Johnson ran 9.79s in Seoul however he was disqualified.
Usain Bolt with a time of 9.58 seconds
His fastest time is 9.58s.
Your average speed = distance/time = 2 metres per second.Your average speed = distance/time = 2 metres per second.Your average speed = distance/time = 2 metres per second.Your average speed = distance/time = 2 metres per second.
Of course.
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