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That speed is equal to exactly 21 feet per second.
In units with which you may be more familiar, it's 14.318 miles per hour. (rounded)
Wiki User
∙ 12y ago
Wiki User
∙ 13y ago3 feet per second = about 2.045 mph.
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How do you convert 21 meters per second to mph?
1 meter per second is approximately 2.237 mph. Therefore, multiply 21 x 2.237 to determine miles per hour:21 x 2.237 = about 46.975 mph
What is the unit rate for meters per second if a car travels 399 meters in 19 seconds?
Just divide the distance (in meters) by the time (in seconds).
How many square feet in 3 X 7?
21 square feet.
How many square feet are in a 21 foot x 21 foot room?
21 x 21 = 441 square feet
How do you convert 21 ft to meters?
To convert from feet to meters multiply by 0.3048 21 feet = 21 x 0.3048 meters ~ 6.4 meters
What is the unit rate for 840 feet in 40 seconds?
840 feet/40 seconds = 21 feet per second.840 feet/40 seconds = 21 feet per second.840 feet/40 seconds = 21 feet per second.840 feet/40 seconds = 21 feet per second.
How many feet would a car travel in 1 second at 21 mph?
30.8 feet in one second.
How fast is 21 knots in miles?
21 knots=24.1663684 miles per hour
How fast is 21 knots in miles per hour?
21 knots is 24.17 mph
21 inches equals how many feet?
21 inches divided by 12 inches per foot = 1.75 feet
How many feet is in 21 stories?
There is a lot of variation, but you can use 9 feet per story as a rough guide so 21 stories is 189 feet.
How do you convert 21 meters per second to mph?
1 meter per second is approximately 2.237 mph. Therefore, multiply 21 x 2.237 to determine miles per hour:21 x 2.237 = about 46.975 mph
What is 21 inches converted into feet?
To convert inches to feet just divide by 12 (since there are 12 inches per foot) -21 / 12 = 1.75 feet
How fast is the Titanic in miles per hour?
21 knots is roughly 25 miles-per-hour.
How many ATP molecules are generated per second per cell?
Around 10^21 per second, when the amount made per day is the average, 75kg.
Square yards of a rectangle 12 feet by 21 feet?
(12-ft x 21-ft) / (9 square feet per square yard) = 28 square yards
How many feet per week is 1 yard per 24 hrs?
1 Yard = 3 feet in 24 hours 3 feet X 7 days = 21 feet/week
