Question
on the surface of planet y, which has a mass of 4.38 x10^24 kg, an object has a weight of 50.0 N and a mass of 30.0 kg. What is the radius of this planet?
Answers
Damon
G M m/r^2 = m g = 50
G M /r^2 = g = 50/30
G M /r^2 = g = 50/30