Meenal Goel posted an Question
July 23, 2020 • 23:51 pm 30 points
  • IIT JAM
  • Physics (PH)

Please tell 5th qsn of usp-5

please tell 5th qsn of usp-5.share some easy solution.

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    Ghost.

    Remember in case of rope hanging, tension in rope varies linearly from lower end to upper end. and Tension at point is define by how much weight is hanging below that point. rest is just calulation and in our case velocity is V=(g*x)^(1/2). you can easily derive it by putting T= g*ū*x in formula V=(T/ū)^(1/2). Regards.

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    thank u

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