AIPMT PRELIMS 2012 Physics Gravitational Force MCQ Question with Solution

The height which the weight of a body becomes 1/ $16^{th}$ , its weight on the surface of earth (radius R) is

A

4 R

B

5 R

C

15 R

D

3 R

Option D

Using the formula for gravitational force, the height is calculated as 3 R.

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