With this information, you can calculate the quantity of feet per second 142 knots is equal to.

¿What is the inverse calculation between 1 foot per second and 142 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.0041724211 times 142 knots.

Which is the same to say that 142 knots is 239.669 feet per second.

One hundred forty-two knots equals to two hundred thirty-nine feet per second. *Approximation

A foot per second is zero times one hundred forty-two knots. *Approximation