At what height the acceleration due to gravity decreasing by 51 % of its value on the surface of th earth ?

Explanation

To find the height at which the acceleration due to gravity decreases by 51% of its value on the surface of the Earth, we can follow these steps:

### Step 1: Understand the relationship between gravity at the surface and at height
The acceleration due to gravity at the surface of the Earth (g) is given by the formula:
\[ g = \frac{GM}{r^2} \]
where:
- \( G \) is the gravitational constant,
- \( M \) is the mass of the Earth,
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