Acceleration Due to Gravity Problem HELP

[envoystud]

Acceleration Due to Gravity Problem **HELP**

Homework Statement

Titania, the largest moon of the planet Uranus, has 1/8 the radius of the Earth and 1/1700 the mass of the earth...

What is the acceleration due to gravity at the surface of Titania? (m/s^2)

Homework Equations

g= GMe/Re^2

(Me) mass of planet
(Re) radius of planet

The Attempt at a Solution

well, i thought this was the right way of doing the problem, but i get a totally wrong answer and i am totally confussed on if this is the right equation for this problem or not.

 

[robphy]

The Attempt at a Solution

You left this part out.

 

[envoystud]

ok i fixed it

 

[robphy]

please show what you tried [even if it is wrong]

 

[FatCat0]

This is definitely the right equation.