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

9th Class Science Sample Paper Science Olympiad Model Test Paper-16

  • question_answer
    Calculate the work done by a car mass of 1500 kg if velocity of the car increases from \[30\text{ }km{{h}^{-1}}\] to\[60\text{ }km{{h}^{-1}}\]?

    A) 3480 J

    B) 156375 J

    C) 34654 J

    D) 456354 J

    E) None of these

    Correct Answer: E

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