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  3. 9th Class
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9th Class Science Sample Paper Science Olympiad Model Test Paper-12

  • question_answer
    Find the kinetic energy of a ball of mass 30 kg moving at a speed of\[10\text{ }m/s\].

    A) 1500 J

    B) 3000 J

    C) 4000 J

    D) 5000 J

    E) None of these

    Correct Answer: A

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