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It takes a runner 3 h 28 min 36 s to run a marathon If the distance of a marathon is 42.2 km what is the average speed of the runner?
Eaglesmarts
4min 56sec. per km. To get: 3hours = 180min
180min +28min = 208min
208min x 60sec per min =12480sec
12480sec + 36sec = 12516sec total
12516sec /42.2km =296.58sec per km
296.58sec/60sec per min = 4.94min per km
.94min x 60sec per min = 56 sec.
So you get, 4min 56sec per km
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Is speed the rate of time in distance?
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What does a straight line slanting up from left to right on a distance versus time graph show?
It represents that the object is remaining at a fixed distance. Typically that means it is not moving.
What is a car's average speed in kilometers per hour if a 90-kilometer trip takes three hours?
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How is speed calculate?
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How many mph is the average runner going?
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How many mph does a olympic runner go?
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A long distance runner started on a course running at the average speed of 6mph one half hour later a second runner began the same course at an average speed of 7mph how long after the second runner?
9 hours
What is the speed of a runner from the Boston marathon?
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Average marathon speed distance?
The average speed of the world record time is slightly over 20 km per hour, which is around 1 km per 3 minutes.
A good marathon runner will run at an average speed of 12 miles per hour. Calculate the time taken to complete the 26.2 mile race?
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What is the formula to find the average speed of a given distance and time?
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Depends. Is it a distance run? Or a fast run? If it is distance, the stamina runner would win. If it was a track, then the speed runner would win.
What is the average speed for a 4 hour 31 minute marathon?
Assuming a distance of 42.195 kilometers, the average speed for a 4 hour 31 minute time would be 5.8 miles per hour or 9.3 km per hour.
The average speed of a runner who runs 500.0 m in 1.3 min is?
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What is average speed and how do you calculate it?
to find average speed divide the distance traveled by the time it took to travel that distance so for example: what is the average speed of a runner that traveled 10 miles in 2 hours? 10(distance)/2(time) = 5(speed), so the answer would be 5 miles per hour although they may not have been traveling 5 miles per hour the whole time the average speed they were traveling is 5 miles per hour. also you can find the distance by multiplying the time by the speed. and to find time, multiply speed by distance. (dont forget units will vary for answers) hope this helped :)
How do they calculate average speed?
Average speed = (distance covered) divided by (time to cover the distance)
