Question

Two planets of mass m1 and m2 are revolving around their orbits r and r2 respectively. Angular momentum of planets are in ratio of 3 then T1/T2 is___
(T1 and T2 are periods of revolutions)

• A. $27 (\frac{m_2}{m_1})^3$
• B. $\frac{1}{27} (\frac{m_2}{m_1})^3$
• C. $(\frac{r_1}{r_2})^3$
• D. $(\frac{r_2}{r_1})^\frac{3}{2}$

Answer 1

Answer: (A)

$27 (\frac{m_2}{m_1})^3$

Answer 2

The Correct answer is option is (A) : $27 (\frac{m_2}{m_1})^3$