For objects near the surface of the Earth, the universal law of gravitation can be simplified to F = mg, where g =9,81 m/s?
50% Part (8) If the mass of the Earth were doubled while at the same time its radius remained constant, by what factor would this change its acceleration due to gravity at it's surface? Grade Summary 1/4 2 4 112 Deductions 50% Part
b) If the radius of the Earth were doubled while at the same time its mass remained constant, by what factor would this change its acceleration due to gravity at the surface?