What does negative velocity mean?
Understand the Problem
The question is asking for an explanation of the concept of negative velocity, which refers to the direction of motion of an object as it moves opposite to a designated positive reference direction. Understanding this concept involves basic principles of physics related to motion and speed.
Answer
Negative velocity means an object is moving in the opposite direction to an object moving with positive velocity.
The final answer is that negative velocity means an object is moving in the opposite direction to an object moving with positive velocity.
Answer for screen readers
The final answer is that negative velocity means an object is moving in the opposite direction to an object moving with positive velocity.
More Information
In physics, velocity is a vector quantity, which means it has both magnitude and direction. The sign (positive or negative) indicates the direction of the movement relative to a chosen reference point.
Tips
A common mistake is confusing speed (scalar) with velocity (vector); speed cannot be negative, while velocity can because it includes direction.
Sources
- Can velocity be negative? - BYJU's - byjus.com
- Identifying Positive & Negative Velocity | Physics - Study.com - study.com
- Why and how does negative velocity exist? - Physics Stack Exchange - physics.stackexchange.com
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