A 400-N person stands on the surface of Earth. If he were somehow able to stand on a ladder so that he was twice as far from the center of Earth, he would weigh
A)0 N.
B)100 N.
C)200 N.
D)400 N.
This would be because
E)he would be above the atmosphere.
F)his mass would be the same wherever he was.
G)the force due to gravity obeys the inverse square law.

Question

Quizplus · Accepted Answer

The Answer of A 400-N person stands on the surface of Earth. If he were somehow able to stand on a ladder so that he was twice as far from the center of Earth, he would weigh
A)0 N.
B)100 N.
C)200 N.
D)400 N.
This would be because
E)he would be above the atmosphere.
F)his mass would be the same wherever he was.
G)the force due to gravity obeys the inverse square law.

A 400-N Person Stands on the Surface of Earth