Practicing Success
Practicing Success
CUET Preparation Today
Two planets move around the sun. The periodic times and the mean radii of the orbits are T1, T2, r1 and r2 respectively. The ratio of $\frac{T_1}{T_2}$ is equal to |
$\left(\frac{r_1}{r_2}\right)^{1 / 2}$ $\frac{r_1}{r_2}$ $\left(\frac{r_1}{r_2}\right)^{2}$ $\left(\frac{r_1}{r_2}\right)^{3 / 2}$ |
$\left(\frac{r_1}{r_2}\right)^{3 / 2}$ |
$\frac{T_1^2}{T_2^2}=\frac{r_1^3}{T_2^3} ; \frac{T_1}{T_2}=\left(\frac{r_1}{r_2}\right)^{3 / 2}$ |
