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 397.7 feet per second into knots we have to multiply 397.7 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
397.7 ft/s → V(kt)
Solve the above proportion to obtain the velocity V in knots:
V(kt) = 397.7 ft/s × 0.59248380129641 kt
V(kt) = 235.63080777558 kt
The final result is:
397.7 ft/s → 235.63080777558 kt
We conclude that 397.7 feet per second is equivalent to 235.63080777558 knots:
397.7 feet per second = 235.63080777558 knots
Alternative conversion
We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.004243927224289 × 397.7 feet per second.
Another way is saying that 397.7 feet per second is equal to 1 ÷ 0.004243927224289 knots.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that three hundred ninety-seven point seven feet per second is approximately two hundred thirty-five point six three one knots:
397.7 ft/s ≅ 235.631 kt
An alternative is also that one knot is approximately zero point zero zero four times three hundred ninety-seven point seven 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) |
---|---|
398.7 feet per second | 236.223 knots |
399.7 feet per second | 236.816 knots |
400.7 feet per second | 237.408 knots |
401.7 feet per second | 238.001 knots |
402.7 feet per second | 238.593 knots |
403.7 feet per second | 239.186 knots |
404.7 feet per second | 239.778 knots |
405.7 feet per second | 240.371 knots |
406.7 feet per second | 240.963 knots |
407.7 feet per second | 241.556 knots |