You can find all Track and Field records here: http://www.alltime-athletics.com/women.htm
The Women's 400 Meter record is held by Marita Koch of East Germany who ran 47.60 on June 10, 1985 in Canberra.
we say the woman runs 400 per 80 seconds... which means she runs 5 meters/seconds (400/80= 5). therefore, she runs 300 meter/minutes (5*60=300), hunes she runs 1800 meter/houre, & to convert it to kilometer we devide by 1000 which gives us (18000/1000= 18 km/h) The answer is, the woman runs 18km/h
== == The women's world record in the 800 meter run is held by Jarmila Kratochvilova of the Czech Republic who ran the distance in 1:53.28 in 1983.
As of September 15, 2008 the current women's world record in the 400 meters is held by Marita Koch of (East) Germany who set the mark in 1985 at 47.60 seconds.
The current women's world record in the 400 meters is held by Marita Koch of (East) Germany who set the mark in 1985 at 47.60 seconds.
140km per hour
9.09 m/s
400m-3000m so 400,800,1000,1500,3000
Speed = distance/time = 140m/5s = 28m/s
10
63 km/h
16.39 metres/second
Average speed = 200 meters per 25 seconds It can also be written as 8 meters per second
30 kph or 18.64 mph.
8m/s
21 m/s
To get the speed in such cases, divide the distance by the time. In this case, the answer will be in meters per second.
2.74 seconds..