An artificial satellite is moving in a circular orbit around a planet. If the total energy of satellite isE, then itspotential energy would be

A satellite is in a circular orbit around the Earth. When it is moved to an orbit that is doser to the Earth's surface, which of the following describes the energy changes that take place? A gravitational potential energy increases, kinetic energy increases B gravitational potential energy increases, kinetic energy decreases C oravitational potential energy decreases, kinetic energy increases. D gravitational potential energy decreases, kinetic energy decreases

Consider the two satellites A and B an earth orbit. Satellite A has a mass m , an orbital radius of r and a totalorbital energy of E. Satellite B has a mass of 4m and an orbital radius r/2. What is the orbital energy of satelliteB?(1) E (2) 2E (3) 4E (4) 8E (5) 16E

the kinetic energy of satellite isK, then its time period of revolutionT is proportiona

Radius of the orbit of Geo statimary satellite of mass m is r, If mass of the earth is M and theradius is R, the total energy of the satellite at the orbit is,

For two identical satellites in circular motions around the Earth which statement is true?Multiple ChoiceThe one in the lower orbit has less total energy.CorrectThe one in the higher orbit has more kinetic energy.The one in the lower orbit has more total energy.Both have the same total energy.