question_answer

The minimum energy required to launch a m kg satellite from earths surface in a circular orbit at an altitude of 2R, R is the radius of earth, will be

A)  \[\frac{v(n+1)}{n}\]                                      

B)  \[\frac{2v(n+1)}{n}\]

C)  \[\frac{2v(n+1)}{n}\]                                    

D)  \[{{327}^{o}}C\]