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Discussion :: Physics

  1. Rate of change of displacement is known as ________

  2. A.

     Acceleration

    B.

     Velocity

    C.

     Speed

    D.

     Distance

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    Answer : Option B

    Explanation :

    The rate of change of displacement of an object (displacement over elapsed time) is velocity. Velocity is a vector since it has both magnitude (called speed) and direction.


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