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  1. devansh says:

    Pg 274 fluid mechanics
    q no 23
    only first part i wanted to ask
    find elongation in spring
    plzzzzz ans. is not coming

  2. Ask Me - Ask Physics - Doubts in Physics Answered - Ask Physics says:

    […] ASK A QUESTION […]

  3. kaundinya says:

    I want to hav a large air flow concentrated., If i hav a motor, so do i need a small blades or a long one… can any give me related information.

    1. admin says:

      Please join and post your questions at

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