The value of gravity (g) at surface of earth is proportional to `(1)/(R^(2))`, R is radius of earth, what is the value of gravity at height h from the surface.

Explanation

To find the value of gravity (g') at a height (h) from the surface of the Earth, we can start from the known formula for gravitational acceleration at the surface of the Earth.

### Step-by-Step Solution:

1. **Understanding the Formula for Gravity at the Surface**:
The gravitational acceleration (g) at the surface of the Earth is given by the formula:
\[
g = \frac{GM}{R^2}
...