The motor shown supplies 126 hp at 1340 rpm at A. Shafts (1) and (2) are each solid 1.86-in.-diameter steel [G11400 ksi] shafts w lengths of L₁ = 79 in. and L₂ = 105 in., respectively. Assume Ng-27 teeth and N-42 teeth. The bearings shown permit free rotation the shafts. (a) Determine the maximum shear stresses T₁, T2 produced in shafts (1) and (2). (b) Determine the rotation angle DA of gear D with respect to flange A. Nc NB TD

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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The motor shown supplies 126 hp at 1340 rpm at A. Shafts (1) and (2) are each solid 1.86-in.-diameter steel [G=11400 ksi] shafts with
lengths of L₁ = 79 in. and L₂=105 in., respectively. Assume Ng-27 teeth and N-42 teeth. The bearings shown permit free rotation of
the shafts.
(a) Determine the maximum shear stresses T₁, T2 produced in shafts (1) and (2).
(b) Determine the rotation angle D/A of gear D with respect to flange A.
Answers:
(a) T₁
=
(b) P DIA
Nc
WWAMACOM
Save for Later
C
9.3808
= i 2.1378
eTextbook and Media
NB
L₁
B
D
TD
ksi, 1₂:
=
i
14.5924
ksi.
Attempts: 1 of 5 used
Submit Answer
Transcribed Image Text:The motor shown supplies 126 hp at 1340 rpm at A. Shafts (1) and (2) are each solid 1.86-in.-diameter steel [G=11400 ksi] shafts with lengths of L₁ = 79 in. and L₂=105 in., respectively. Assume Ng-27 teeth and N-42 teeth. The bearings shown permit free rotation of the shafts. (a) Determine the maximum shear stresses T₁, T2 produced in shafts (1) and (2). (b) Determine the rotation angle D/A of gear D with respect to flange A. Answers: (a) T₁ = (b) P DIA Nc WWAMACOM Save for Later C 9.3808 = i 2.1378 eTextbook and Media NB L₁ B D TD ksi, 1₂: = i 14.5924 ksi. Attempts: 1 of 5 used Submit Answer
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