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 680 knots into feet per second we have to multiply 680 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
680 kt → V(ft/s)
Solve the above proportion to obtain the velocity V in feet per second:
V(ft/s) = 680 kt × 1.6878098570997 ft/s
V(ft/s) = 1147.7107028278 ft/s
The final result is:
680 kt → 1147.7107028278 ft/s
We conclude that 680 knots is equivalent to 1147.7107028278 feet per second:
680 knots = 1147.7107028278 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 0.00087129970778884 × 680 knots.
Another way is saying that 680 knots is equal to 1 ÷ 0.00087129970778884 feet per second.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that six hundred eighty knots is approximately one thousand one hundred forty-seven point seven one one feet per second:
680 kt ≅ 1147.711 ft/s
An alternative is also that one foot per second is approximately zero point zero zero one times six hundred eighty 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) |
---|---|
681 knots | 1149.399 feet per second |
682 knots | 1151.086 feet per second |
683 knots | 1152.774 feet per second |
684 knots | 1154.462 feet per second |
685 knots | 1156.15 feet per second |
686 knots | 1157.838 feet per second |
687 knots | 1159.525 feet per second |
688 knots | 1161.213 feet per second |
689 knots | 1162.901 feet per second |
690 knots | 1164.589 feet per second |