An aluminium channel section is shown in the figure below: i mm 1; mm mm I mm As indicated, the horizontal sides are of length / 167 mm and thickness t - 1 mm while the vertical side is of lergth l2- 218 mm and thickness /2 - 3 mm. Determine the shear stress in the top side when it is subject to a pure torque of 20 Nm. You may assume that the factor ki may be taken as 0.333. Give your answer in N/mm? to three decimal places.
An aluminium channel section is shown in the figure below: i mm 1; mm mm I mm As indicated, the horizontal sides are of length / 167 mm and thickness t - 1 mm while the vertical side is of lergth l2- 218 mm and thickness /2 - 3 mm. Determine the shear stress in the top side when it is subject to a pure torque of 20 Nm. You may assume that the factor ki may be taken as 0.333. Give your answer in N/mm? to three decimal places.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![An aluminium channel section is shown in the figure below:
mm
1z mm
mm
li mm
As indicated, the horizontal sides are of length / = 167 mm and thickness 1 - 1 mm while the vertical side is of length l2 - 218 mm and
thickness /2 3 mm.
Determine the shear stress in the top side when it is subject to a pure torque of 20 Nm. You may assume that the factor ki may be taken as
0.333. Give your answer in N/mm? to three decimal places.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8b187cfe-4445-4bf0-8505-aa838698cbb0%2F30bc8e65-417b-4f25-89d3-fa06e7432bbf%2Fptw98y_processed.jpeg&w=3840&q=75)
Transcribed Image Text:An aluminium channel section is shown in the figure below:
mm
1z mm
mm
li mm
As indicated, the horizontal sides are of length / = 167 mm and thickness 1 - 1 mm while the vertical side is of length l2 - 218 mm and
thickness /2 3 mm.
Determine the shear stress in the top side when it is subject to a pure torque of 20 Nm. You may assume that the factor ki may be taken as
0.333. Give your answer in N/mm? to three decimal places.
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