In an elliptic orbit around any planet, the location at which a spacecraft has the maximum angular velocity is

Q. In an elliptic orbit around any planet, the location at which a spacecraft has the maximum angular velocity is

             (A) apoapsis.                                            (B) periapsis.

             (C) a point at +45^o from periapsis.          (D) a point at -90^o from apoapsis.

Ans: periapsis