With this information, you can calculate the quantity of feet per second 70 knots is equal to.
¿What is the inverse calculation between 1 foot per second and 70 knots?
Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.0084640543 times 70 knots.
Which is the same to say that 70 knots is 118.14669 feet per second.
Seventy knots equals to one hundred eighteen feet per second. *Approximation
A foot per second is zero times seventy knots. *Approximation