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Finding Tension in Rotating Rod: What is the Function of T(x)?
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[QUOTE="manasi bandhaokar, post: 5453276, member: 585425"] a thin uniform rod of length l and density d is rotating with angular velocityω about an axis passing through one of its ends and perpendicular to it.find the tension int the rod as a function of x.(x= dist from axis of rotation).area of cross section = a attempt at solution: [SIZE=1] [/SIZE] [SIZE=3]consider a small of length dx at dist x from axis. [ATTACH=full]99685[/ATTACH] for equilibrium of rod T = T-dT + dmω^2 x dT = dm ω^2 x integrating T(x) =(d * a* ω^2 (x^2 - l^2))/2 this is negative of answer.where am i wrong?[/SIZE] [/QUOTE]
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Introductory Physics Homework Help
Finding Tension in Rotating Rod: What is the Function of T(x)?
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