InterviewSolution
 Saved Bookmarks
    				| 1. | 
                                    An artificial planet is moving in a circular orbit of radius 42250km. Calculate its speed if it takes 24hours to revolve around the earth. | 
                            
| 
                                   
Answer»  An artificial planet is moving in a circular orbit of radius 42250km. Calculate its speed if it takes 24hours to revolve around the earth.  | 
                            |