A launch vehicle has put a satellite into a circular orbit at an altitude of $150$

km $.$ what is the difference between the escape velocity and velocity of this

orbit in $k\frac{m}{s}?$

Round your answer to the nearest three decima; places in $k\frac{m}{s}$ and enter it

into the textbox below, without including the unit or any other characters.

Please submit your hand calculations into the dropbox.