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9th Class Science Force and laws of motion Question Bank Force And Laws Of Motion Formative Subjective Problems

  • question_answer
    If a string is massless, the reaction in it is ??. everywhere. However, if a string has a mass tension at different points will be (a) Same, different      (b) Different, same (c) Same, same          (d) Different, different

    Answer:

    [a] If a string is massless, the reaction in it is same everywhere. However, if a string has a mass tension at different points will be different.


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