A) 1.25 years
B) 1.59 years
C) 0.89 years
D) 2 years
Correct Answer: D
Solution :
\[\frac{{{T}_{\text{plant}}}}{{{T}_{\text{earth}}}}={{\left( \frac{{{r}_{\text{plant}}}}{{{r}_{\text{earth}}}} \right)}^{3/2}}={{(1.588)}^{3/2}}=2\] \ \[{{T}_{\text{planet}}}=2\ year\]
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