Questions from Universe
Q : For a satellite to remain in orbit around the earth?
(A) the earth's gravitation must be less than rhecentripetal force needed. to keep it in circular o
(B) the gravitation of earth and moon must exert equal forces on the satellite
(C) the earth's gravitation must be equal to the centrifugal force needed to keep it in circular o
(D) the earth's gravitation must be equal to the centripetal force
