The radius of a planet is 'R' and mass is 'M'. A satellite revolves around it in an orbital radius of 'r' and an orbital velocity 'v'. How would you express the acceleration due to gravity on the surface of the planet?

MCQs on keplers laws, gravitation universal law, gravitational constant, acceleration due to earth gravity, gravitational potential energy, escape speed, earth satellite, orbiting satellite energy, weightlessness, geostationary and polar satellites.