1. Compute g at a distance of 5.6 x 10^8 m from the center of a spherical object whose mass is 2.5 x 10^21 kg. 2. Use your previous answer to determine the velocity, both magnitude and direction, for an object orbiting at a distance of 5.6 x 10^8 m from the center of a spherical object whose mass is 2.5 x 10^21 kg.
3. Use your previous answer to determine the orbital period of for an object orbiting at a distance of 5.6 x 10^8 m from the center of a spherical object whose mass is 2.5 x 10^21 kg. Write your answer in exponential form,