If the diameter and mass of the earth becomes twice of its original value , then how will the acceleration due to gravity will change?

Explanation

To determine how the acceleration due to gravity changes when the diameter and mass of the Earth are doubled, we can follow these steps:

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