An intergalactic spaceship arrives at a distant planet that rotates on its axis with a period of T = 39 hours. The mass of the planet is M = 5.6 1025 kg. The spaceship enters a circular orbit with an orbital period that is equal to the planet's period for the rotation about its axis, T. show answeNo Attempt 50% Part (b) Calculate the orbital radius in meters.r No Attempt 50% Part (a) Enter an expression for the radius of the spaceship's orbit.

An intergalactic spaceship arrives at a distant planet that rotates on its axis with a period of T = 39 hours. The mass of the planet is M = 5.6 1025 kg. The spaceship enters a circular orbit with an orbital period that is equal to the planet's period for the rotation about its axis, T. show answeNo Attempt 50% Part (b) Calculate the orbital radius in meters.r No Attempt 50% Part (a) Enter an expression for the radius of the spaceship's orbit.