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8. A solid aluminum cantilever beam is 40 cm in length and has a circular cross section with a diameter of 3.0 cm. Calculate the torsional stiffness of the beam, kr, in N-m/rad and the angular displacement at the end in deg when it is subjected to a moment of 20 N-m. 40 20 Cross-section 3.0

8. A solid aluminum cantilever beam is 40 cm in length and has a circular cross section with a diameter of 3.0 cm. Calculate the torsional stiffness of the beam, kr, in N-m/rad and the angular displacement at the end in deg when it is subjected to a moment of 20 N-m. 40 20 Cross-section 3.0

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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8. A solid aluminum cantilever beam is 40 cm in length and has a circular cross section with a diameter of 3.0 cm. Calculate the torsional stiffness of the beam, k,, in N-m/rad and the angular displacement at the end in deg when it is subjected to a moment of 20 N-m. 40 20 Cross-section 3.0
Transcribed Image Text:8. A solid aluminum cantilever beam is 40 cm in length and has a circular cross section with a diameter of 3.0 cm. Calculate the torsional stiffness of the beam, k,, in N-m/rad and the angular displacement at the end in deg when it is subjected to a moment of 20 N-m. 40 20 Cross-section 3.0
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