5. Consider a composite shaft fabricated from a 6 cm-diameter solid aluminum alloy, having G = 28 GPa, sunounded by a hollow steel circular shaft of outside diameter 75 cm and inside diameter 6 cm, with G = 80 GPa. The two metals are rigidly connected at their juncture. If the composite shaft is loaded by a twisting moment of 145 kN-m, calculate the following: a maximum shearing stress in the steel(. b. maximum shearing stress in the aluminum ( c. angle of twist in the steel, use L-15m ( d. angle of twist in the aluminum, use L= 15m
5. Consider a composite shaft fabricated from a 6 cm-diameter solid aluminum alloy, having G = 28 GPa, sunounded by a hollow steel circular shaft of outside diameter 75 cm and inside diameter 6 cm, with G = 80 GPa. The two metals are rigidly connected at their juncture. If the composite shaft is loaded by a twisting moment of 145 kN-m, calculate the following: a maximum shearing stress in the steel(. b. maximum shearing stress in the aluminum ( c. angle of twist in the steel, use L-15m ( d. angle of twist in the aluminum, use L= 15m
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![5. Consider a composite shaft fabricated from a 6 cm-diameter solid aluminum alloy, having
G = 28 GPa, surrounded by a hollow steel circular shaft of outside diameter 7.5 cm and
inside diameter 6 cm, with G = 80 GPa. The two metals are rigidly connected at their
juncture. If the composite shaft is loaded by a twisting moment of 145 kN-m, calculate the
following:
a. maximum shearing stress in the steel(.
b. maximum shearing stress in the aluminum (
c. angle of twist in the steel, use L = 1.5 m (
d. angle of twist in the aluminum, use L= 1.5 m](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7d9c5681-ff5f-49ec-b5e8-7a2b8dd8cdd9%2F2ff13c5c-8b9c-40a2-ae9c-ba172b0856a4%2F5sc44el_processed.jpeg&w=3840&q=75)
Transcribed Image Text:5. Consider a composite shaft fabricated from a 6 cm-diameter solid aluminum alloy, having
G = 28 GPa, surrounded by a hollow steel circular shaft of outside diameter 7.5 cm and
inside diameter 6 cm, with G = 80 GPa. The two metals are rigidly connected at their
juncture. If the composite shaft is loaded by a twisting moment of 145 kN-m, calculate the
following:
a. maximum shearing stress in the steel(.
b. maximum shearing stress in the aluminum (
c. angle of twist in the steel, use L = 1.5 m (
d. angle of twist in the aluminum, use L= 1.5 m
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