400 meters/80 seconds = 5 meters/second.
100 feet in 10 seconds gives an average speed of 10 feet per second.
Original Answer: 400 m/sThis answer is a speed, not a distance.You cannot determine what the distance traveled was since the speed is presumably decreasing for the entire manoeuvre. The best you could do is estimate the distance to be 400 metres. There is insufficient information to do otherwise.For example, if the plane touched down at a speed of 80m/s and didn't change speed until it ran into a wall 10 seconds later, it would have travelled 800m. Of course that would be "coming to a FINAL rest"... :-)
11.05 seconds
315 feet in 9 seconds = about 35 feet per second.
It would take: (220/100) times 9.2 = 20.24 seconds
100 feet in 10 seconds gives an average speed of 10 feet per second.
50
Original Answer: 400 m/sThis answer is a speed, not a distance.You cannot determine what the distance traveled was since the speed is presumably decreasing for the entire manoeuvre. The best you could do is estimate the distance to be 400 metres. There is insufficient information to do otherwise.For example, if the plane touched down at a speed of 80m/s and didn't change speed until it ran into a wall 10 seconds later, it would have travelled 800m. Of course that would be "coming to a FINAL rest"... :-)
Im 13 and i ran it in 10.47 seconds
A 48.8-second 440 (yards) equates to a time of 48.517seconds in the 400m
Speed is not measured in units of time (minutes, seconds). If you want the speed in metres per second, divide 1500 by 322.
3.3 km=3300m Speed=distance/time =3300m/721.2s =4.578m/s approx
distance/time ex. i ran 100 feet in 20 seconds. i ran 5 feet per second
that's pretty fast
2 seconds
The Fastest 400 Meter Runner Of All Times Ran It In 46.18 Seconds,His Name Was Torrin Lawrence.
11.05 seconds