With this information, you can calculate the quantity of feet per second 53 knots is equal to.
¿What is the inverse calculation between 1 foot per second and 53 knots?
Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.01117894 times 53 knots.
Which is the same to say that 53 knots is 89.453922 feet per second.
Fifty-three knots equals to eighty-nine feet per second. *Approximation
A foot per second is zero times fifty-three knots. *Approximation