What is the value of the acceleration due to gravity at a height equal to radius of earth?

Explanation

To find the value of the acceleration due to gravity at a height equal to the radius of the Earth, we can follow these steps:

### Step 1: Understand the formula for gravitational acceleration
The acceleration due to gravity at a distance \( r \) from the center of the Earth is given by the formula:
\[ g' = \frac{GM}{r^2} \]
where \( G \) is the universal gravitational constant, \( M \) is the mass of the Earth, and \( r \) is the distance from the center of the Earth.
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