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Physics · GRAVITATION
हिन्दीThe Martian orbit around the Sun has a radius \( 1.52 \) times the orbital radius of the Earth. What is the length of the Martian year in Earth days?
Correct answer · Option 2
\( 684\text{ days} \)
Explanation
By Kepler's third law, \( T_M = T_E (R_{MS}/R_{ES})^{3/2} = 365 \times (1.52)^{3/2} \approx 365 \times 1.874 = 684\text{ days} \).
