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

9th Class Science Sample Paper Science Olympiad Model Test Paper-13

  • question_answer
    A car weighing 600 kg travels with 72 km/h stops at a distance of 50 m decelerating uniformly. What is the force exerted by the breaks?

    A) 600 N

    B) 1200 N

    C) 1800 N

    D) 2400 N

    E) None of these

    Correct Answer: D

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