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NTSE Sample Paper NTSE SAT Practice Test-9

  • question_answer
    If an iron ball and a wooden ball of the same radius are released from a height ?h? in vacuum, then time taken by both of them to reach ground will be

    A) unequal            

    B) exactly equal

    C) roughly equal    

    D) zero

    Correct Answer: B

    Solution :

    [b] The time of fall of a ball in vacuum is independent of mass of ball.


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