Question

Plz answer the question............

Answer 1

hi mate ..

in my opinion answer B is correct because it's reduce 2% not an half reduce and the place is above because we major gravity as below the radius so it reduce above the surface.

hope this is correct answer.

plzz mark me as brainlist

Answer 2

answer should be 64 km above the surface of earth.

h^2 is negleted as it is very small compared to r^2.

hope the answer is helpful.