Unit Converter
Conversion formula
The conversion factor from feet per second to knots is 0.59248380129641, which means that 1 foot per second is equal to 0.59248380129641 knots:
1 ft/s = 0.59248380129641 kt
To convert 1389 feet per second into knots we have to multiply 1389 by the conversion factor in order to get the velocity amount from feet per second to knots. We can also form a simple proportion to calculate the result:
1 ft/s → 0.59248380129641 kt
1389 ft/s → V(kt)
Solve the above proportion to obtain the velocity V in knots:
V(kt) = 1389 ft/s × 0.59248380129641 kt
V(kt) = 822.96000000071 kt
The final result is:
1389 ft/s → 822.96000000071 kt
We conclude that 1389 feet per second is equivalent to 822.96000000071 knots:
1389 feet per second = 822.96000000071 knots
Alternative conversion
We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.0012151258870408 × 1389 feet per second.
Another way is saying that 1389 feet per second is equal to 1 ÷ 0.0012151258870408 knots.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that one thousand three hundred eighty-nine feet per second is approximately eight hundred twenty-two point nine six knots:
1389 ft/s ≅ 822.96 kt
An alternative is also that one knot is approximately zero point zero zero one times one thousand three hundred eighty-nine feet per second.
Conversion table
feet per second to knots chart
For quick reference purposes, below is the conversion table you can use to convert from feet per second to knots
feet per second (ft/s) | knots (kt) |
---|---|
1390 feet per second | 823.552 knots |
1391 feet per second | 824.145 knots |
1392 feet per second | 824.737 knots |
1393 feet per second | 825.33 knots |
1394 feet per second | 825.922 knots |
1395 feet per second | 826.515 knots |
1396 feet per second | 827.107 knots |
1397 feet per second | 827.7 knots |
1398 feet per second | 828.292 knots |
1399 feet per second | 828.885 knots |