With this information, you can calculate the quantity of feet per minute 87 knots is equal to.

¿What is the inverse calculation between 1 foot per minute and 87 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per minute is 0.00011350264 times 87 knots.

Which is the same to say that 87 knots is 8810.3675 feet per minute.

Eighty-seven knots equals to eight thousand eight hundred ten feet per minute. *Approximation

A foot per minute is zero times eighty-seven knots. *Approximation