1 of 4 The compressed air tank AB has an inner diameter of 450 mm and a uniform wall thickness of 6 mm (Figure Q1). The gauge pressure inside the tank is 1.2 MPa. a) Draw the free body diagram and show the internal forces and moment acting at the point a. Label their values. [2 marks] b) Determine the principal stress and the maximum in-plane shearing stress at point a on the top of the tank. 750 mm A D 500 mm 5 kN 750 mm B Z

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter7: Analysis Of Stress And Strain
Section: Chapter Questions
Problem 7.7.19P: During a test of an airplane wing, the strain gage readings from a 45° rosette (see figure) are as...
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1 of 4
The compressed air tank AB has an inner diameter of 450 mm and a uniform wall thickness of 6 mm
(Figure Q1). The gauge pressure inside the tank is 1.2 MPa.
a) Draw the free body diagram and show the internal forces and moment acting at the point a. Label
their values.
[2 marks]
b) Determine the principal stress and the maximum in-plane shearing stress at point a on the top of
the tank.
750 mm
A
D
500 mm
5 kN
750 mm
B
Z
Transcribed Image Text:1 of 4 The compressed air tank AB has an inner diameter of 450 mm and a uniform wall thickness of 6 mm (Figure Q1). The gauge pressure inside the tank is 1.2 MPa. a) Draw the free body diagram and show the internal forces and moment acting at the point a. Label their values. [2 marks] b) Determine the principal stress and the maximum in-plane shearing stress at point a on the top of the tank. 750 mm A D 500 mm 5 kN 750 mm B Z
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