The displacement of an object in given time interval \( t \) can be expressed as \( x=\bar{v} t ...

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The displacement of an object in given time interval \( t \) can be expressed as \( x=\bar{v} t \), where \( \bar{v}=\frac{v+v_{0}}{2} \).
With reference to the above expression, which of the given statement(s) is/are correct?
(a) This means that the object has undergone displacement \( x \) with an average velocity equal to the arithmetic average of the initial and final velocities.
(b) This means that the object has undergone displacement \( x \) with an instantaneous velocity equal to arithmetic average of the initial and final velocities.
(c) Either (a) or (b)
(d) None of the above
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