around constant Travel Idea A Car Travels Around A Circular Track At Constant Speed If the track has a small upward dent in it the time to roll the length of the track will be. The accelartion is changing as well. Ppt Gra... Edit
around satellite A Satellite Travels Around The Sun In An Elliptical Orbit However a satellite in an elliptical orbit must travel faster when it is closer to Earth. Goes much slower. Kepler S Laws High School Ast... Edit