Is Average Velocity a Vector or Scalar?

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Homework Help Overview

The discussion revolves around the classification of average velocity and average speed, specifically whether average velocity is a vector or scalar quantity. Participants are exploring the definitions and distinctions between these two concepts in physics.

Discussion Character

  • Conceptual clarification, Assumption checking

Approaches and Questions Raised

  • Participants are questioning the relationship between average velocity and average speed, with some attempting to clarify their definitions. There is a focus on understanding why one is considered a vector and the other a scalar, with discussions about the implications of positive and negative values in average velocity.

Discussion Status

The discussion is active, with participants providing definitions and prompting each other to clarify their reasoning. Some have suggested rephrasing questions to better explore the concepts involved, indicating a collaborative effort to deepen understanding.

Contextual Notes

There seems to be a need for clearer definitions and distinctions, as some participants are uncertain about the characteristics of average velocity and average speed. The original poster's question may lack specific context regarding their understanding of these terms.

elton_fan
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hello,
could you please tell me if the velocity is the average speed a vector or scalar quantity?

thanks a lot
 
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elton_fan said:
hello,
could you please tell me if the velocity is the average speed a vector or scalar quantity?

thanks a lot
velocity and average speed are not the same. Please rephrase your question and tell us whether you feel each or both are scalar or vector quantities, and your reasoning behind your answer.
 
Average velocity is defined as displacement over time, or the change in position divided by time. Average speed, however, is equal to the distance traveled divided by the time interval of the motion. The two quantities are completely different. One is a vector and one a scalar; do you know why?
 
i think average velocity is a vector since it can be positive or negative right
 

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