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9th Class Science Time and Motion Question Bank Motion

  • question_answer
    Which of the following shows the direction of the motion of a body?

    A)  Velocity           

    B)         Acceleration

    C)  Speed              

    D)         Both [a] and [b]  

    Correct Answer: D

    Solution :

     Speed (a scalar), gives only how fast a body is moving whereas velocity and acceleration have both magnitude and direction. So, velocity and acceleration are vectors.


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