Which of the following statements or expressions is most nearly associated with Kepler's Second Law of Planetary Motion?

P2 = A3

Planetary orbits revolve around two foci.

A planet moves fastest when it is farthest from the sun.

A planet moves slowest when it is farthest from the sun.

Question

Which of the following statements or expressions is most nearly associated with Kepler's Second Law of Planetary Motion? 

 P2 = A3 

 Planetary orbits revolve around two foci. 

 A planet moves fastest when it is farthest from the sun. 

 A planet moves slowest when it is farthest from the sun.

anonymous · Answer

"A line joining a planet and the Sun sweeps out equal areas during equal intervals of time."
consider this diagram
|dw:1373481197089:dw|
clearly to cover an area of 2 in the same time of 1 the planet shud move slow right?