Class 12

Physics

Mechanics

Gravitation

The figure shows elliptical orbit of a planet m about the sun S. the shaded area SCD is twice the shaded area SAB. If $t_{1}$ be the time for the planet to move from C to D and $t_{2}$ is the time to move from A to B, then:

- $t_{1}>t_{2}$
- $t_{1}=4t_{2}$
- $t_{1}=2t_{2}$
- $t_{1}=t_{2}$