Dec
18
Planet X has two times the diameter and three times the mass of the earth. What is the ratio gX : ge of …?
Planet X has two times the diameter and
three times the mass of the earth. What is the ratio gX : ge of gravitational
acceleration at the surface of planet X to the gravitational acceleration at the surface of the Earth?
Answer by Team Rocket
Planet X = Death Star
Know better? Leave your own answer in the comments!
a=G*M/r^2
a(of X) = G*(3*M)/(2r)^2 = (3/4)*G*M/r^2
gX:ge
3/4:1