question_answer

If the angular momentum of a planet of mass m, moving around the Sun in a circular orbit is L, about the center of the Sun, its areal velocity is:                                                                          [JEE Main 09-Jan-2019 Morning]

A)         \[\frac{L}{m}\]           

B)        \[\frac{L}{2m}\]

C)   \[\frac{4L}{m}\]                     

D)        \[\frac{2L}{m}\]

Correct Answer: B

Solution :