The cross-sectional area of the conduit is A = thickness is t= 3 mm. It will safely support an average shear stress in the walls of 100 MPa. Based on this criterion, what is the largest axial torque T that can safely be applied to a section of the conduit? 0.004 m, and its wall %3D

The cross-sectional area of the conduit is A = thickness is t= 3 mm. It will safely support an average shear stress in the walls of 100 MPa. Based on this criterion, what is the largest axial torque T that can safely be applied to a section of the conduit? 0.004 m, and its wall %3D

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter8: Applications Of Plane Stress (pressure Vessels, Beams, And Combined Loadings)

Section: Chapter Questions

Problem 8.5.11P: The hollow drill pipe for an oil well (sec figure) is 6,2 in. in outer diameter and 0.75 in. in...

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Concept explainers

Stress transformation

The term stress indicates the measure of internal forces that develop due to an external force's application on an object. When a specific external force is applied to an object, internal stress generates in the material. The value of stress can obtain by taking the ratio of the externally applied force and cross-sectional area of the object. There are different types of stress depending on the type of external force.

Question

1 99 The cross-sectional area of the conduit is A = 0.004 m, and its wall
thickness is t= 3 mm. It will safely support an average shear stress in the
walls of 100 MPa. Based on this criterion, what is the largest axial torque
T that can safely be applied to a section of the conduit?
hwith P
2 in and
in

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The hollow drill pipe for an oil well (sec figure) is 6,2 in. in outer diameter and 0.75 in. in thickness. Just above the bit, the compressive force in the pipe (due to the weight of the pipe) is 62 kips and the torque (due to drilling) is 185 kip-in. Determine the maximum tensile, compressive, and shear stresses in the drill pipe.
urses This course EHide blocks OP=294 N O P = 235 N Let's consider a rod having a solid circular cross-section with diameter of 5 mm and it is made of a material having a Young's modulus E = 120 Gpa and a Poisson's ratio of 0.33. If a tensile force Fis subjected to that rod cross-section, the diameter becomes 4.998 mm. determine the applied force F. Select one: O a. F= 3427 N O b. F = 8568 N O C.F= 2285 N O d. F= 7140 N O e. F = 5712 N O f.F= 2856 N Finish attempt ...
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