With this information, you can calculate the quantity of knots 87 kilometers per hour is equal to.
¿What is the inverse calculation between 1 knot and 87 kilometers per hour?
Performing the inverse calculation of the relationship between units, we obtain that 1 knot is 0.021287356 times 87 kilometers per hour.
Which is the same to say that 87 kilometers per hour is 46.976242 knots.
Eighty-seven kilometers per hour equals to forty-six knots. *Approximation
A knot is zero times eighty-seven kilometers per hour. *Approximation