About 25.5mph assuming my math is correct: 5280ft/330=16 16x9.68=2min35sec 60mph/2.6min=25.5mph
The above answer is incorrect. This would be true if it was a constant velocity, but because the runners are starting from a stop you need to factor in acceleration. But again we run into a problem because the acceleration is not constant so calculating the final velocity would be a bit tricky. A time of 9.68 the runner would probably be going close to 30mph.
A 10.49-second 100-meter dash equates to an average speed of 21.32 miles per hour.
The sprinter's speed is 22.53 miles per hour.
3.5 seconds in the 30 yard dash equals 17.53 miles per hour.
To convert a time in seconds to miles per hour, you first need to convert the distance to miles. 40 yards is approximately 0.02273 miles. Then, you can calculate the speed by dividing the distance by the time in hours. For 4.3 seconds over 40 yards, the speed is approximately 1.25 mph.
7.2 seconds in the 55 meters converts to 4.788 seconds in the 40-yard dash.
He attended Evander Childs High School in the Bronx NY
speeds like mph are distance divided by time. So divide 100 meters by the dash time to get a speed. Then convert units to miles per hour. Or convert before you divide, meters to miles and dash time to hours.
Based on combine results from 2000-2017, the average speed of a Strong Safety in the 40 yard dash is 4.55 seconds.
Running 230 yards in 25 seconds translates to an average speed of about 9.2 yards per second, which is equivalent to approximately 6.3 miles per hour. To estimate the time for a 40-yard dash at that pace, you would take the ratio of distances and times. Thus, it would take around 4.3 seconds to cover 40 yards at that speed.
Jackie Robinson was known for his speed on the baseball field and was estimated to be able to run the 100-yard dash in 10 seconds. This would equate to a speed of approximately 18 miles per hour (mph).
I was thinking the same thing but I found a solution:Basically 1 second= 0.00027778 hours.13mph- 0.06214(calculation of length of 100m)÷(0.00027778X13(your speed))This equals=17.21 seconds as your 100m dash time.It might look complicated but I simplified it.
11.99 seconds because 100 yard dash is 91 meters. 100 meters/91 meters = 1.09 Then do 11 seconds x 1.09 = 11.99 seconds. If you round it, you basically be getting a 12 second 100 meter dash.