A body hanging from a spring stretches it by 1 cm at the earth's surface. How much will the same body stretch the spring at a place 1600km above the earth's surface?

A body hanging from a spring stretches it by 1 cm at the earth's surfa

1.	A body hanging from a spring stretches it by 1 cm at the earth's surface. How much will the same body stretch the spring at a place 1600km above the earth's surface?
Answer» poles equator centre of earth same everywhere Answer :A