Vanshika posted an Question
July 28, 2020 β€’ 22:04 pm 30 points
  • IIT JAM
  • Physics (PH)

A uniform rod of length l is free to rotate in a vertical plane about a fixed horizontal axis through b. the rod begins rotating from rest from its unstable

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    Somnath best-answer

    You have to solve it considering the centre of mass of the rod.When its centre of mass rotates by Anam angle its potential energy decreases which supply the kinetic energy of the rod.Now see the attached file for solution.

    cropped2428685054723731819.jpg
    cropped8039403492835188614.jpg
  • comment-profile-img>
    Somnath

    You have to solve it considering the centre of mass of the rod.When its centre of mass rotates by Anam angle its potential energy decreases which supply the kinetic energy of the rod.Now see the attached file for solution.

    cropped2428685054723731819.jpg
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