Which of the following quantities does not depend upon the orbital radius of the satellite?

The time period of a satellite revolving around earth in a given orbit is $7 \, hours$. If the radius of orbit is increased to three times its previous value,then the approximate new time period of the satellite will be ...... $hours$.

The mean radius of the earth's orbit around the sun is $1.5 \times 10^{11} \ m$. The mean radius of the orbit of mercury around the sun is $6 \times 10^{10} \ m$. The mercury will rotate around the sun in

$A$ planet revolves around the Sun in an elliptical orbit as shown in the figure. Which of the following statements is correct?

If $A$ is the areal velocity of a planet of mass $M$,its angular momentum is

If the radius of the Earth's orbit is made $\frac{1}{4}$ of its original value,the duration of a year will become: