Answer:
8.97 days
Explanation:
Assuming we are asked what will be the period of revolution, this planet's year, in Earth days?
The period of revolution T is given as
[tex]T=2\pi\sqrt{\frac{r}{g} }[/tex]
here, r= distance between planet and its sun which is same as distance between Earth-Sun = [tex]149.7\times10^9 m[/tex]
g= acceleration due to gravity = [tex]9.81 m/s^2[/tex]
therefore,
[tex]T=2\pi\sqrt{\frac{149.7\times10^9}{9.81} }[/tex]
=775580 seconds
= 8.97 days