Classical Mechanics- Orbits and Escape Velocity

Description
Using energy consideration the value of escape velocity from earth is calculated. Further the condition of bound and unbound orbit is also mentioned. Orbital velocity and escape velocity from earth is calculated. Further the condition of bound and unbound orbit is also mentioned. Orbital velocity is also calculated.

Prof. Walter Lewin, 8.01. Classical Mechanics, Massachusetts Institute of Technology: MIT OpenCourseWare), http://ocw.mit.edu (Accessed June 10, 2011). License: Creative Commons BY-NC-SA: http://ocw.mit.edu/terms/#cc