The figure shows the motion of a planet around the sun in an elliptical orbit with the sun at one focus. The shaded area SAB is twice that of SCD. If `t_(1) and t_(2)` are the times taken by the planet to move from A to B and C to D respectively, then

A planet is moving around the sun in an elliptical orbit. Its speed is

Figure shows the motion of a planet around the Sun S in an elliptical orbit with the Sun at the focus. The shaded areas A and B are also shown in the figure which can be assumed to be equal. If t_(1) and t_(2) represent the time taken for the planet to move from a to b and c to d , respectively then

Figure shows the motion of a planet around the Sun S in an elliptical orbit with the Sun at the focus. The shaded areas A and B are also shown in the figure which can be assumed to be equal. If t_(1) and t_(2) represent the time taken for the planet to move from a to b and c to d , respectively then

Figure shows the motion of a planet around the Sun S in an elliptical orbit with the Sun at the focus. The shaded areas A and B are also shown in the figure which can be assumed to be equal. If t_(1) and t_(2) represent the time taken for the planet to move from a to b and c to d , respectively then

The motion of a planet around sun in an elliptical orbit is shown in the following figure. Sun is situated at one focus. The shaded areas are equal. If the planet takes time t_1 and t_2 in moving from A to B and from C to D respectively, then