Any object which moves has velocity.
Velocity is a vector quantity which includes direction so the object's velocity will change at every point in time if there is a nonzero acceleration.
An object going around in circles uniformly will have a zero average velocity when measured as displacement over a time interval if the time interval is a multiple of the period of revolution. Speed is similar to velocity but is a scalar quantity independent of direction; you can think of it as distance covered traveling per unit of time; that is what your speedometer measures.
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what are the object of interest in criminology
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A floating object is an object that is floating, which is a floating object. Which = floating object.
object B moves
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