The result of your conversion between knot and kilometer/second appears here
To convert between Knot and Kilometer/second you have to do the following:
First divide 1852/3600 / 1000 = 0.00051444
Then multiply the amount of Knot you want to convert to Kilometer/second, use the chart below to guide you.
Symbol: kn
No description
Symbol: km/s
No description