Can gravitational force lie repulsive like electrostatic force?

Explanation

To determine whether gravitational force can be repulsive like electrostatic force, we can analyze the nature of both forces step by step.

### Step-by-Step Solution:

1. **Understanding Gravitational Force**:
- Gravitational force is a fundamental force that acts between two masses. It is always attractive, meaning it pulls masses toward each other.
- The formula for gravitational force is given by Newton's law of universal gravitation:
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