A hollow circular tube with a 2.3-cm I.D. and 2.5-cm O.D. is rigidly supported at its ends. A  2.5 kN-m torque is applied at the center of this tube. What is the maximum shear stress acting on  this tube?
(a) 2.87Mpa
(b) 4.27 Mpa
(c) 6.92 Mpa
(d) 10.2 Mpa

1 Answer

Answer :

(a) 2.87Mpa

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