A spy satellite with a mass of 1000 kg is orbiting the earth at an altitude of 300 km. 1. What is its period?
2. What is its orbital speed?

the entire statement is true and correct.  

there's no diagram, nothing is illustrated, and no question is asked.

seeing the graph would

jupiter is the largest planet in our solar system, having a mass and radius that are respectively, 318 and 11.2 times that of earth. suppose that an object falls from rest near the surface of each planet and that the acceleration due to gravity remains constant during the fall. each object falls the same distance before striking the ground. determine the ratio of the time of fall on jupiter to that on earth.