Answer:
Approximately
.
Step-by-step explanation:
Look up the radius of the earth: approximately
.
The radius of the orbit of this satellite is the of the radius of the earth (at ground level) plus the height of the satellite relative to ground level:
.
Convert the units of both distance and time to standard units:
Orbital radius:
.
Orbital period:
.
Calculate the circumference of this orbit:
.
Calculate the orbital speed (tangential) of this satellite:
.