Find Φ at the Point of A: Question About Torque

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SUMMARY

The discussion focuses on calculating the angle Φ at point A in a filled pipe shaped like an incomplete cone, subjected to a disturbed torque of M kN.m/m. The relevant equation used for this calculation is Φ=∫T.dx/G.J. The user attempted to integrate the torque and arrived at the answer of 5h² / GR⁴, but expressed uncertainty regarding the accuracy of this result. Clarification was sought on whether the torque should be considered disturbed or distributed.

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Homework Statement


A filled pipe shaped as a incomplete cone is shown in figure. a disturbed torque of M kN.m/m is exerted on this pipe. find Φ at the point of A. (all variable and given data is shown in figure)
http://www.radinupload.ir/do.php?img=4826

Homework Equations


Φ=∫T.dx/G.J

The Attempt at a Solution


I have integrated torque using the formula above and reached to an answer but I'm not sure about it. my answer: 5h2 / GR4
 
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Welcome to PF;
please show your working and your reasoning.
I'm guessing the torque is not so much disturbed as distributed.
 

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