Recent content by cmbswim89

sr^2 sorry

F=G(3(m1))(m2)/2r2 so it looks like that with m1 as Earth's mass and r as Earth's radius and i get 793.18N

well the problem states a person weighs 540N on Earth and asks how much he weighs on a planet 2 times the radius and 3 times the mass. i have tried putting that data into the gravitational force equation but multiplying Earth's mass by 3 and radius by 2 but i don't get any of the multiple choice...

what is the gravity of a planet 2 times the radius and 3 times the mass of earth