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

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

  • question_answer
    A body is thrown vertically upwards. Which of the following graphs represents the velocity of the body with time correctly? (a)          (b) (c)           (d)

    Answer:

    While rising, the velocity of a body is positive and decreases with time, till it becomes zero, and while falling the velocity is negative and increases in the negative value.


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