A compound shaft drives several pulleys, as shown. Segments (1) and (2) of the compound shaft are hollow aluminum [G = 4,000 ksi] tubes, which have an outside diameter of 2.75 in. and a wall thickness of 0.175 in. Segments (3) and (4) are solid 2.00-in.- diameter steel [G = 12,000 ksi] shafts. The bearings shown allow the shaft to turn freely. Assume TA=9240 lb-in, TB=10860 lb-in, Tp=3060 lb-in, TE=1440 lb-in, L1=74 in., L2=34 in., L3=52 in., and L4=56 in. Calculate
A compound shaft drives several pulleys, as shown. Segments (1) and (2) of the compound shaft are hollow aluminum [G = 4,000 ksi] tubes, which have an outside diameter of 2.75 in. and a wall thickness of 0.175 in. Segments (3) and (4) are solid 2.00-in.- diameter steel [G = 12,000 ksi] shafts. The bearings shown allow the shaft to turn freely. Assume TA=9240 lb-in, TB=10860 lb-in, Tp=3060 lb-in, TE=1440 lb-in, L1=74 in., L2=34 in., L3=52 in., and L4=56 in. Calculate
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
100%
Calculate the maximum shear stress in each shaft segment. τ1, τ2, τ3, τ4
Answers in psi
τ1 = 5388 psi
Transcribed Image Text:Tp
(1)
(2)
TE
(4)
(3)
B.
C
D
E
L3
L4
![A compound shaft drives several pulleys, as shown. Segments (1) and (2) of the compound shaft are hollow aluminum [G = 4,000
ksi] tubes, which have an outside diameter of 2.75 in. and a wall thickness of 0.175 in. Segments (3) and (4) are solid 2.00-in.-
diameter steel [G = 12,000 ksi] shafts. The bearings shown allow the shaft to turn freely. Assume TA=9240 Ib-in, TB=10860 |Ib-in,
Tp=3060 lb-in, TE=1440 Ib-in, L1=74 in., L2=34 in., L3=52 in., and L4=56 in. Calculate](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6c8979d8-92eb-4f8e-b3c8-2d132b46cf92%2Fb504a410-6087-479b-9891-a25fd4f1b9f0%2Fdjcmc5o_processed.png&w=3840&q=75)
Transcribed Image Text:A compound shaft drives several pulleys, as shown. Segments (1) and (2) of the compound shaft are hollow aluminum [G = 4,000
ksi] tubes, which have an outside diameter of 2.75 in. and a wall thickness of 0.175 in. Segments (3) and (4) are solid 2.00-in.-
diameter steel [G = 12,000 ksi] shafts. The bearings shown allow the shaft to turn freely. Assume TA=9240 Ib-in, TB=10860 |Ib-in,
Tp=3060 lb-in, TE=1440 Ib-in, L1=74 in., L2=34 in., L3=52 in., and L4=56 in. Calculate
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