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

  • question_answer
    How is the kinetic energy of a moving car is affected if its mass is tripled keeping the velocity constant?

    A) The kinetic energy of the car will become half

    B) The kinetic energy of the car will get doubled

    C) The kinetic energy of the car will get tripled

    D) The kinetic energy of the car will become zero

    E) None of these

    Correct Answer: C

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