Unit Converter
Conversion formula
The conversion factor from knots to feet per second is 1.6878098570997, which means that 1 knot is equal to 1.6878098570997 feet per second:
1 kt = 1.6878098570997 ft/s
To convert 138 knots into feet per second we have to multiply 138 by the conversion factor in order to get the velocity amount from knots to feet per second. We can also form a simple proportion to calculate the result:
1 kt → 1.6878098570997 ft/s
138 kt → V(ft/s)
Solve the above proportion to obtain the velocity V in feet per second:
V(ft/s) = 138 kt × 1.6878098570997 ft/s
V(ft/s) = 232.91776027976 ft/s
The final result is:
138 kt → 232.91776027976 ft/s
We conclude that 138 knots is equivalent to 232.91776027976 feet per second:
138 knots = 232.91776027976 feet per second
Alternative conversion
We can also convert by utilizing the inverse value of the conversion factor. In this case 1 foot per second is equal to 0.0042933608789595 × 138 knots.
Another way is saying that 138 knots is equal to 1 ÷ 0.0042933608789595 feet per second.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that one hundred thirty-eight knots is approximately two hundred thirty-two point nine one eight feet per second:
138 kt ≅ 232.918 ft/s
An alternative is also that one foot per second is approximately zero point zero zero four times one hundred thirty-eight knots.
Conversion table
knots to feet per second chart
For quick reference purposes, below is the conversion table you can use to convert from knots to feet per second
knots (kt) | feet per second (ft/s) |
---|---|
139 knots | 234.606 feet per second |
140 knots | 236.293 feet per second |
141 knots | 237.981 feet per second |
142 knots | 239.669 feet per second |
143 knots | 241.357 feet per second |
144 knots | 243.045 feet per second |
145 knots | 244.732 feet per second |
146 knots | 246.42 feet per second |
147 knots | 248.108 feet per second |
148 knots | 249.796 feet per second |