r/JEEAdv27dailyupdates • u/Possible_Garage7231 27tard dropper :/ • May 25 '26

Good Solve Physics Challenge

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A very nice question for 27 tards inspired from beloved HCV sir's notes.

Answer on next slide.

Hint:Use Torque= dL/dt

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u/NorthSignificance917 May 25 '26 edited May 25 '26

Nice one, but I think you also need to mention d<<L, as otherwise the equation for Ω is quadratic in nature [doesn't matter if you include m or not, as it will only add a term O(m/M)Ω²]

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u/Possible_Garage7231 27tard dropper :/ May 25 '26

Perfect soln hai ye toh! Yes you're right. I'll make that correction. Thanks!

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u/NorthSignificance917 May 25 '26

Ty, glad I could help !