With this information, you can calculate the quantity of feet per second 977 knots is equal to.

¿What is the inverse calculation between 1 foot per second and 977 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.00060643173 times 977 knots.

Which is the same to say that 977 knots is 1648.9902 feet per second.

Nine hundred seventy-seven knots equals to one thousand six hundred forty-eight feet per second. *Approximation

A foot per second is zero times nine hundred seventy-seven knots. *Approximation