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  3. 9th Class
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9th Class Science Sample Paper Science Olympiad Model Test Paper-10

  • question_answer
    A batsman hits the ball of mass 250 gm with his bat and the ball leaves the bat with the speed of\[10\text{ }m/s\]. Find the work done by the bat on the ball.

    A) 10.25 joule

    B) 9.75 joule

    C) 12.5 joule

    D) 8.35 joule

    E) None of these

    Correct Answer: C

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