The distance of a planet from the sun is 5 times the distance between the earth and the sun. The Time period of the planet is :
Answer & explanation
Correct answer: option 1
According to Kepler’s law T ∝ R3/2
\(T_{planet} = 5^{3/2} T_{earth}\)
= \(5^{3/2} * 1 \text{ year}\)
= 53/2 years