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Earn +20 ptsQ: How many mph is 100 yards in 9.21seconds?
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How many mph is 100 yards in 9.21 seconds?
1 mile = 1760 yards 1/1760 mile = 1 yard 100/1760 miles = 100 yards 1 hour = 3600 seconds 1/3600 hour = 1 second 9.21/3600 hours = 9.21seconds speed = distance / time = (100/1760 miles) / (9.21/3600 hours) ~= 22.21 mph.
If a runner runs 100 yards in 16 seconds how fast are they in mph?
12.7841mph
If you run a 100 yards in 18 seconds how many mph are you going?
100 yards = 300 feet = 300/5280 = .0568 miles 18 sec = 18/60 minute = 18/3600 hours = .005 hours thus answer is .0568 miles/.005 hours = 11.36 mph
How fast in mph is 100 yards per second?
There are 3600 seconds in one hour. Therefore, 100 yards per second is equal to 100 x 3600 = 360000 yards per hour. There are 1760 yards in one mile. Therefore, 360000 yards per hour is equal to 360000/1760 = 204.54 recurring (that is, 204.545454...) miles per hour.
A car traveling 100 kph is going how many mph?
100 kph is going 62.14 mph.
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