Question

The place where potential energy is zero is
a) At height equal to double the radius of the earth
b) At infinity
c) At a height equal to half the radius of the earth
d) At a depth equal to 1/3 radius of the earth​

Answer 1

Answer:

D. At a depth equal to 1/3 radius of the earth

Answer 2

If your talking about orbit objects then it’s at infinity