In the question number 15, the ratio of the velocity of the satellite at apogee and perigee is

In the question number 15, the ratio of the velocity of the satellite

1.	In the question number 15, the ratio of the velocity of the satellite at apogee and perigee is
Answer» `(1)/(2)` `(1)/(3)` `(1)/(4)` `(1)/(6)` Solution :(B) Accroding to law of consevation of angular MOMENTUM, Angular momentum at perigee= Angular momentum at apogee `:. mv_(P)r_(P)=mv_(A)r_(A)` where m is the MASS of the SATELLITE. `:. (v_(A))/(v_(P))=(r_(P))/(r_(A))=(2R_(E))/(6R_(E))=(1)/(3)`