Question

According to Kepler's second law at the two shaded areas above are equal then...

A. it takes the same amount of time for planet A to travel between T1 and T2 as it does to travel between T3 and T4

B. Planet A will cause an eclipse on Planet B during those time intervals

C. it takes Planet A more time to travel between T1 and T2 as it does to travel between T3 and T4

D. it takes Planet A less time to travel between T1 and T2 as it does to travel between T3 and T4 ​

Answer 1

A. Kepler's second law says that the radius vector sweeps equal areas in equal times.