With this information, you can calculate the quantity of feet per second 851 knots is equal to.

¿What is the inverse calculation between 1 foot per second and 851 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.00069622068 times 851 knots.

Which is the same to say that 851 knots is 1436.3262 feet per second.

Eight hundred fifty-one knots equals to one thousand four hundred thirty-six feet per second. *Approximation

A foot per second is zero times eight hundred fifty-one knots. *Approximation