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Its been difficult to find out the playlist only for vibration ..can you share the link of vibration only

Two 1otors A and B are attached to the ends of a sha m n long. The mass of the rotor A is 400Kg and its radius of gyration is 400mm. The corresponding values of rotor B are S0OK und S00mm respectively. The shaft is of 80mm diameter. Modulus of rigidity of the shaft material is 0.10'MN/m. Find the- (a) Frequencies of torsional vibrations (b) Position of the node und mode shaper. Xx

Free vibration (mg=k×del) but torsional vibration why torsional stiffness takes as negative symbol its indicate only direction then why you takes for magnitude substution

Oh. I found it. It's not included in the playlist Please add

sir why dont we consider the MOI of rod . bcoz both disc as well as rod will have tendency to restore applied torque ? please explain

Thank you sir... Love from Sri Lanka 😍😚

Sir Vibration absorbers

thanks

sir excellent lecture --pls name book

Conceptually this is a bit difficult to comprehend. Is the disc fixed to the wall? If so then we have statics problem? How can there be acceleration?

Nice sir 👍❤️

Yes sir it difficult

sir aap acche aadmi hain!!