0
Dividing distance travelled by time taken gives 100/12 = 8.5 metres per second.
There are 3600 seconds in one hour, therefore, 8.5 metres per second is equal to 8.5 x 3600 = 30600 metres per hour.
There are 1609.344 metres in one mile. Therefore, rounded to two decimal places, 30600 metres per hour is equal to 30600/1609.344 = 19.01 miles per hour.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
If i run 100m in 20 seconds what is my speed?
5 meters per second.
Run 1 mile in ten minutes average speed in MPH?
Average speed is about 6 mph.
Have to run 300 meters in 72 seconds how fast do i have to run?
4.5 mph i think isnt it speed = distance over time so 300 divided by 72 = 4.5 approx
How long should it take someone to run 5 miles when they run the 100m in 20seconds?
Set up a ratio and solve. First you need to find the number of meters in one mile, which is 1609.344. Then set up the ratio: 20sec/100m = x sec/1609.344m Solve for x: x=(20sec)*(1609.344m)/(100m)=321.868 seconds Which if you convert into minutes and seconds would be approximately 5m22s
How fast do you have to run a mile in 4 minutes?
You need to run at an average speed of 15 mph.
How fast can Cristiano Ronaldo run 100 meters?
Cristiano Ronaldo can do 100m in about 10.61 seconds. The fastest football player ever is said to be amancio amaro who can do 100m in about 10.50 seconds.
How fast can a man run the 100 meter dash?
the fastest 100m dash was set by usian bolt with 9.69 seconds and for many olympic athletes their time averages around 10-11 seconds
How fast are you going if you run 30 yard in 3 seconds?
You're running at 10 yards per second (20.45 mph), which is pretty fast for a human. Top sprinters run 100m at an average speed of about 11 yards per second.
If i run 100m in 20 seconds what is my speed?
5 meters per second.
How long will it take me to run a mile at speed of 5.9 mph?
10 minutes 10 seconds at a constant 5.9 mph, excluding speed changes or stops.
How many miles per hour can an olympic runner run?
Usain Bolt in the 100m final last night averaged about 23.23 mph (≈ 37.38 km/h) for those 9.63 seconds - his peak speed would have been slightly over that.
Fastest human mph?
The fastest recorded human speed is 27.8 mph, achieved by Usain Bolt during his 100m world record run in 2009.
How fast is Jonah lomu?
He can run 100m in 11 seconds.
What is the average time for a 15 yr old to run the 100m?
In the Bahamas 15 year old girls run about 12.40 boys run about 12.20
What is the speed of Usain Bolt?
His last 100m run was 9.69 seconds as of the 2008 Olympics. He has also ran the 200m in 19.30 seconds and holds the world's best 150m time at 14.35 seconds. usain bolt last 100m race time was 9.58
How fast can Billy Slater run 100m?
0.8 Seconds
Can electric meters run fast?
100m in 11.2 seconds :D
