8. A solid aluminum cantilever beam is 40 cm in length and has a circular cross sectionwith a diameter of 3.0 cm. Calculate the torsional stiffness of the beam, k,, in N-m/radand the angular displacement at the end in deg when it is subjected to a moment of20 N-m.4020Cross-section3.0

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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

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

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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