What is speed, and how is it defined in relation to distance and time?
Understand the Problem
The question is asking about the concept of speed, specifically how it is defined and what factors influence it, including the distinction between moving and stationary objects.
Answer
Speed is distance traveled per unit of time.
Speed is defined as the distance traveled per unit of time. It is calculated by dividing the distance by the time taken.
Answer for screen readers
Speed is defined as the distance traveled per unit of time. It is calculated by dividing the distance by the time taken.
More Information
Speed is a scalar quantity indicating how fast an object is moving, typically measured in meters per second (m/s) or miles per hour (mph).
Tips
A common mistake is confusing speed (a scalar) with velocity (a vector with direction).
Sources
- Big Ideas in Cosmology - Libretexts - phys.libretexts.org
- What Is Speed? - Definition, Formula, Unit, Types & Measurement - byjus.com
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