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  3. 9th Class
  4. Science
  5. Time and Motion

9th Class Science Time and Motion Question Bank Motion Summative Subjective Problems

  • question_answer
    A man leaves his house for a cycle ride. He comes back to his house after half-an-hour after covering a distance of one km. What is his magnitude of average velocity for the ride?

    Answer:

    He simply returns to his house, i.e., initial position hence displacement is zero and so his average velocity is zero.


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