Express your answer with the appropriate units.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:The mean dimensions of the cross section of the leading
edge and torsion box of an airplane wing can be
approximated as shown. The wing is subjected to a
torque of 4.7 MN m and the wall thickness is 10 mm.
The wing is made of 2014-T6 aluminum alloy.
Figure 1
of 1
0.5 m
10 mm
10 mm
10 mm
2 m
0.25 m
0.25 m
Express your answer with the appropriate units.
Tavg 124 MPa
Submit
Correct
Part B
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Determine the angle of twist per meter length of the wing.
Express your answer with the appropriate units.
VΠΙ ΑΣΦ It vec
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°/m
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