At what height above the surface of the earth, the acceleration due to the gravity of the earth becomes 5% of that of the surface?

At what height above the surface of the earth, the acceleration due to

1.	At what height above the surface of the earth, the acceleration due to the gravity of the earth becomes 5% of that of the surface?
A.	h = 0.5 R
B.	h = 1.5 R
C.	h = 2.5 R
D.	h = 3.5 R
Answer» E.

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