An object experiences a net zero external unbalanced force. Is it possible for the object to be travelling with a non-zero velocity? If yes, state the conditions that must be placed on the magnitude and direction of the velocity. If no, provide a reason.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Concept of Force and Motion:**
- According to Newton's First Law of Motion, an object will remain at rest or continue to move in a straight line at constant velocity unless acted upon by a net external force.

2. **Analyzing the Given Situation:**
- The question states that an object experiences a net zero external unbalanced force. This implies that there are no external forces acting on the object to change its state of motion.

...