A satellite is revolving round the earth in ta circular orbit with critical velocity of 7 km/s. a) Find the radius of the orbit of the satellite and b) period of its resolution. (G = 6.673*10^-11Nm2/kg2, M =5.98*10^24 kg)

A satellite of mass 1000 kg is in circular orbit about Earth. The radius of the orbit of the satellite is equal to two times the radius of Earth.

(a) How far away is the satellite?

(b) Find the kinetic, potential, and total energies of the satellite.

Suppose a satellite revolves around Earth in a circular orbit. Does Earth’s gravity do any work on the satellite?

A satellite is in a circular orbit around the Earth at an altitude of   Find the a) period of the orbit b) speed of the satellite and c) the acceleration of the satellite.