Respuesta :

ray2me123
mass of neptune(m)= 1.03 × 10^26 kg

radius of neptune (r)= 2.27 x 10^7  m

G=6.67× 10^-11 m³kg-1 s-2

acceleration due to gravity (g)=?

Using the formula,

↪g=Gm/r²
=
6.67×10^-11× 1.03×10^26 /(2.27×10^7)²

↪g=13.3 m/s²