Question

What will be the effect on the acceleration due to gravity of the earth if it compressed to a volume equal to that of the moon?

Answer 1

it eiil get the posotive acceleration

Answer 2

Assuming the mass of the earth remains the same, gravity at the earth’s surface would increase in accordance with the change in the ratio squared of the beginning radius to the ending radius of the earth. (original radius of earth/final radius of earth)squared)