Answer:
[tex]\dfrac{W}{9}[/tex]
Explanation:
G = Gravitational constant = 6.67 × 10⁻¹¹ m³/kgs²
m = Mass of person
M = Mass of Earth
RE = Radius of Earth
Force is given by
[tex]W=F_1=\dfrac{GmM}{RE^2}[/tex]
It can be seen that force or weight is inversely proportional to Radius of Earth
[tex]\dfrac{F_1}{F_2}=\dfrac{(RE+2RE)^2}{RE^2}\\\Rightarrow \dfrac{W}{F_2}=9\\\Rightarrow W=9F_2\\\Rightarrow F_2=\dfrac{W}{9}[/tex]
The weight above the surface of the Earth is [tex]\dfrac{W}{9}[/tex]