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A 10.49-second 100-meter dash equates to an average speed of 21.32 miles per hour.
You divide the distance by the time. If the time is in seconds, the average speed will be in meters/second. Multiply this by 3.6 if you want to have it in km/hour.
If a rabbit hops 2 meters in 30 seconds, its average speed is 1 meter per 15 seconds, or also 4 meters per minute. This depends on if you want to find the distance for every second, minute, hour, day, week, year, etc.
-- Your speed after 30 seconds will be 30 meters per second.-- Since your acceleration is constant, your average speed during the 30 secondsis the average of your initial and final speed . . . 15 meters per second.-- The distance you cover is your average speed for 30 seconds = 15 x 30 = 450 meters.
Denard Robinson runs the 100 meter in 10.4 seconds
A 12 year old's average time for the 100 meter dash, should be about 15 or 16 seconds.
No. It is not just to run 40 meters. A 40 meter sprint is the main thing that colleges use to recruit people on their fastness. An average is 4.6 seconds. Basically, all football players run this, trying to sprint as fast as they can and get a time under 4.60. 4.3 seconds is world class speed.
2 seconds
its usually 8-9 seconds
Average: 16-17 seconds Good: 15 seconds Great: 14 seconds Amazing:13 seconds
12-14 seconds
An average time for a 14-year-old running the 50 meter dash is around 9 seconds. For a 100 meter dash, it would be about 13 seconds.
Most likely 18 seconds or slower.
Braylon Edwards is a wide receiver that plays for the New York Jets. He is a football player, and previously was also a track athlete. His personal bests in football include 1289 yards (2007) for the Cleveland Browns, and 16 touchdowns (2007), also for the Cleveland Browns. His track personal bests include 6.88 seconds for the 60 meter dash, 10.80 seconds for the 100 meter dash, and 21.81 seconds for the 200 meter dash.
under 50 seconds I'll tell you that.
2 meter/seconds squared
About 365.5 meters a minute.