A planet is revolving round the sun . Its distance from the sun at apogee is `r_A` and that at perigee is `r_P.` The masses of plancet and sun are .m. and M respectively , `v_A` is the velocity of planet at apogee and `V_P` is at perigee respectively and T is the time period of revolution of planet round the sun, then identify the wrong answer.

Options

A. `T^2=pi^2/(2GM)(r_A+r_P)^3`
B. `T^2=pi^2/(2GM)(r_A+r_P)^2`
C. `v_A r_A = v_P r_P`
D. `v_A lt v_P , r_A gt r_P`

Answer

D