A)The maximum stress in a section of a circular tube subject to a torque is τmax = 37 MPa . If the inner diameter is Di = 4.25 cm and the outer diameter is Do= 5.25 cm , what is the torque on the section?

Elements Of Electromagnetics
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A)The maximum stress in a section of a circular tube subject to a torque is τmax = 37 MPa . If the inner diameter is Di = 4.25 cm and the outer diameter is Do= 5.25 cm , what is the torque on the section?

The image depicts a cylinder with a horizontal orientation. The cylinder is shown in a three-dimensional perspective, with one of its circular bases facing the viewer. There is an arrow labeled "T" pointing towards the circular face of the cylinder, suggesting the direction of a force or a vector.

The image also illustrates three internal lines, two of which are vertical and one slanted, within the cylinder. These appear to represent internal planes or sections inside the cylinder. The lines are colored in red and black, possibly to denote different dimensions or aspects of the internal structure.

The outer surface of the cylinder is shaded in blue, giving it a glossy appearance and accentuating its three-dimensional form. This diagram is commonly used to demonstrate concepts related to torque, moment of force, or internal stress in cylindrical objects, often found in physics or engineering contexts.
Transcribed Image Text:The image depicts a cylinder with a horizontal orientation. The cylinder is shown in a three-dimensional perspective, with one of its circular bases facing the viewer. There is an arrow labeled "T" pointing towards the circular face of the cylinder, suggesting the direction of a force or a vector. The image also illustrates three internal lines, two of which are vertical and one slanted, within the cylinder. These appear to represent internal planes or sections inside the cylinder. The lines are colored in red and black, possibly to denote different dimensions or aspects of the internal structure. The outer surface of the cylinder is shaded in blue, giving it a glossy appearance and accentuating its three-dimensional form. This diagram is commonly used to demonstrate concepts related to torque, moment of force, or internal stress in cylindrical objects, often found in physics or engineering contexts.
Expert Solution
Step 1: Determine the given variables

Given:

tau subscript m a x end subscript equals 37 space M P a
D subscript i equals 4.25 space c m space equals space 42.5 space m m
D subscript o equals 5.25 space c m space equals space 52.5 space m m

Find:

The torque on the section.


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