About 365.5 meters a minute.
he completes it in 69.9 seconds
Approx 16.17 mph.
15km/hour
10/40=.25
1 and 5/6m per seconds
400 mph
he completes it in 69.9 seconds
The average velocity of a runner who completes one lap of a 400m track in 75 seconds is 5.33 m/s. This is calculated by dividing the distance traveled (400m) by the time taken (75s).
The average speed of the runner is 1500m/(180 + 49.67) seconds = 6.531 m/s or 13 knots.
52 minutes 8.58 seconds.
The average momentum of a runner can be calculated by dividing the mass (in kg) of the runner by the time taken to cover the distance (in seconds). This gives the average momentum of the runner during that time period.
If a runner runs a mile in 4 minutes 30 seconds he is averaging 13.33 MPH over the total distance.
7
Assuming the runner maintains his average speed for an hour, 3 kilometres in 30 minutes is equal to 6 kilometres per hour.
Approx 16.17 mph.
126,720 of them.
Since two runners finished in 80 seconds, the average of 80, 80, 72, and 68 must be found. This average is ? seconds. ANS IS 75No it is 73.333333 actually It's 75 even. Add all Four times Divide by four and you have you average.