Final answer:
Velocity is the change in position of an object with respect to time. It is a vector quantity with both magnitude and direction.
Step-by-step explanation:
Velocity is defined as the change in position of an object with respect to time. It is a vector quantity, meaning it has both magnitude and direction. The formula to calculate velocity is velocity = displacement / time. For example, if a car moves 100 meters in 10 seconds in the eastward direction, its velocity would be 10 m/s east.
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