What is the term for speed measured over very short time?
Understand the Problem
The question is asking for the definition of a term related to physics, specifically distinguishing between average speed, average velocity, and instantaneous velocity based on the context of speed measured over a very short time.
Answer
instantaneous velocity
The final answer is instantaneous velocity.
Answer for screen readers
The final answer is instantaneous velocity.
More Information
Instantaneous velocity refers to the speed measured at an extremely small (almost zero) time interval. It signifies the rate of change of position at a specific moment.
Tips
A common mistake is confusing average speed or velocity with instantaneous measures. Remember, instantaneous refers to a specific moment in time.
Sources
- Speed - Wikipedia - en.wikipedia.org
- Instantaneous speed and velocity (video) - Khan Academy - khanacademy.org
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