2. Sample Papers
  3. 9th Class
  4. Science

9th Class Science Sample Paper Science Sample Paper-4

  • question_answer
    A trolley while going down on an inclined plane has an acceleration of 2 cm/s2. What will be its velocity, 3 seconds after the start?

    A) 5 cm/s              

    B) 4 cm/s     

    C) 2 cm/s              

    D) 6 cm/s

    E) None of these

    Correct Answer: D

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