posted by Nikita .
A satellite orbits at an average altitude of h = 409 km. What is its orbital speed? Use REarth = 6370 km and
mEarth = 5.98 x 10^24 kg
set centripetal force = gravitational force
v= 2PI (r+h)/24hrsinSeconds
change all kilometers to meters. Watch units.
can you please explain the v=...part i don't understand what you mean by 24hrsinseconds?
is GMm gravity (9.81) multiplied by the mEarth?