Question

velocity is a vector quantity. why???

Answer 1

Speed is ignorant of direction.on the other hand ,velocity is a vector quantity ;it is direction aware .velocity is the rate at which the position changes .the average velocity is the displacement or position change (A vector quantity) per time ratio ..

Velocity is physical vector quantity ;both magnitude and direction are needed to define it .the scalar absolute value of velocity is called speed ,being a coherent DERIVED unit whose quantity is measured SI as metre per second or as the SI base unit of (m⋅s−1)

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Answer 2

Answer:

velocity is a vector quantity

Explanation: because it dependent in magniitude and direction.